{"title":"Askar","description":"","products":[{"product_id":"askar-v","title":"Askar V","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar V\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe Ultimate Versatile Telescope for \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAll Astronomical Enthusiasts\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAskar V\u003c\/strong\u003e is a revolutionary product that sets a new standard in the world of astrophotography and visual observation. This telescope offers a unique blend of versatility, high-quality optics, and innovative design, making it an indispensable tool for both beginners and experienced astronomers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Objective Lenses:\u003c\/strong\u003e The Askar V is equipped with two objective lenses—60mm and 80mm—both featuring a triplet APO design with two ED glass elements. This design effectively eliminates chromatic aberration, delivering sharp and clear images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Functional Accessories:\u003c\/strong\u003e The telescope comes with a reducer, flattener, and extender, allowing users to adapt the Askar V to various focal lengths and imaging needs. The reducer expands the field of view and shortens exposure times, while the flattener improves field curvature and reduces aberrations. The extender increases the focal length, enabling clearer and more detailed observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Focal Ratios:\u003c\/strong\u003e With the V60 objective lens, you achieve a native focal ratio of f\/6 (360mm), which can be reduced to f\/4.5 (270mm) with the reducer. The V80 lens offers a focal ratio of f\/6.25 (500mm), adjustable to f\/4.8 (384mm) with the reducer. The V extender further extends the focal length to 446mm (f\/7.43) with the V60 and 600mm (f\/7.5) with the V80.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElegant and Durable Design:\u003c\/strong\u003e The Askar V boasts a sleek ivory white and silver finish, exuding elegance and sophistication. Every detail of the telescope reflects Askar’s commitment to quality and craftsmanship, ensuring both beauty and functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Usability:\u003c\/strong\u003e The telescope features a new scaled 360° rotator and a multifunctional handle design, making it easy to connect to Vixen-style finder bases and other accessories. The included 1.25” and 2” visual adapters support high-quality visual observations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose Askar V?\u003c\/strong\u003e The Askar V is a highly cost-effective telescope that caters to the needs of all levels of astronomy enthusiasts. Its multi-functionality and adaptability make it an excellent choice for anyone looking to explore the cosmos, whether you’re capturing breathtaking deep-sky images or enjoying detailed visual observations. The Askar V is truly a must-have for any serious amateur astronomer.\u003c\/p\u003e\n\u003cp\u003eUpgrade your stargazing experience with the Askar V—where versatility meets precision.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eV60 mode OTA Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e60mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e360mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including two ED glasses)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDistance from the 2\" adapter to the focal plane with the focuser barrel retracted\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e150mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length（ without accessories）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e318.5mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2.8kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end adapter type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2” adapter, 1.25” adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eV80 mode OTA Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e80mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e500mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.25\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including two ED glasses)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDistance from the 2\" adapter to the focal plane with the focuser barrel retracted\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e139.7mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length（ without accessories）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e411mm（with the dew shield contracted）479mm（with the dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e3.4kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end adapter type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2” adapter, 1.25” adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length，Focal ratio Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003eAperture size：60mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Reducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e270mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Flattener\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e360mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Extender\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e446mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7.43\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003eAperture size：80mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Reducer\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e384mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4.8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Flattener\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e495mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.18\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e+V Extender\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e600mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eAccessory Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eReducer：0.44kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlattener：0.48kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtender：0.46kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eRear-end adapter\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75 ,M48×0.75(built-in 2”filter thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm (from the M48 adapter)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118955864384,"sku":"V","price":1865.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_4fbdeaa8-f16a-4f09-a17c-a290cf4444f7.png?v=1724020676"},{"product_id":"askar-fra400-5-6","title":"Askar FRA400\/5.6","description":"\u003ch1 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar FRA400\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eVersatile Flat-Field Refractive Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWelcome to the Askar FRA Series\u003c\/strong\u003e: The FRA, or \"Flat-field Refractive Astrograph,\" is a state-of-the-art refractive instrument with built-in flat-field correction, perfect for both astrophotography and visual observation. The FRA series stands out in the astronomy market as one of the few versatile and high-quality devices designed for multiple purposes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: The FRA400 features a Petzval-like quintuplet design, incorporating two special ED glass elements. With an aperture of 72mm, a focal length of 400mm, and a focal ratio of f\/5.6, this astrograph delivers a 44mm image circle, offering sharp, high-contrast images with excellent chromatic aberration control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Precision Mechanicals\u003c\/strong\u003e: Equipped with a retractable dew shield and a 3\" rack-and-gear-based high-precision reducer, the FRA400 ensures smooth and accurate focusing. The reducer includes a 360-degree rotator, an M68×1 thread, a 2\" adapter ring, and a 1.25\" visual adapter, making it a flexible tool for various observing and imaging needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUser-Friendly Back Focus\u003c\/strong\u003e: The FRA400 provides a generous 140mm back focus, starting from the base of the mounting thread to the focal plane. Users can focus on their objectives without worrying about back focus calculations, simplifying the setup process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStylish and Functional Design\u003c\/strong\u003e: The FRA400 comes with patented multifunctional tube rings, offering practical attachment points on three sides. This design is not only fashionable but also highly functional, providing convenience during observation or imaging sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFast Focal Ratio\u003c\/strong\u003e: The FRA400's native f\/5.6 focal ratio is ideal for astrophotography, but for those seeking even faster performance, an optional ultra focal reducer is available, bringing the focal ratio down to an impressive f\/3.9. This supports full-frame imaging and significantly reduces exposure time, making it a groundbreaking tool in the field of astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplifying Your Astronomy Experience\u003c\/strong\u003e: The Askar FRA400 is designed to enhance and simplify your observing and imaging practice. Its innovative features and high-quality construction make it an essential tool for astronomers and astrophotographers, delivering infinite surprises as you explore the boundless universe.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFRA400 Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e72mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e400mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuintuplet dual ED air-spaced APO\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e140mm (from the end of rotator M68x1 thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e317mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2.56kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2.88kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack-end adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1 male thread, 2\" adapter\/1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eA pair of tube rings, a handle, a dovetail plate, a M68-M48 conical adapter ， an inspection list, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"1448\" width=\"555\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/7b22391d-2967-465c-9d52-62ba4822c1a4.jpg\"\u003e\u003c\/p\u003e\n\u003ch1 style=\"text-align: left;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eSoftware and Docs\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003ca target=\"_blank\"\u003e\u003cstrong\u003eFRA400 User's Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118956159296,"sku":"FRA400\/5.6","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_23166b8f-1745-4ec7-9c45-cee6d52b6fc8.png?v=1724017835"},{"product_id":"askar-fra500-5-6","title":"Askar FRA500\/5.6","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar FRA500\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eCompact Yet Powerful Astrograph \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003efor Deep-Sky Imaging\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Askar FRA500 is back in stock！Quintuplet APO design with 2 ED glasses Astrograph,90mm Aperture,F5.6\" src=\"https:\/\/www.youtube.com\/embed\/YV7yslgJD1M\" height=\"290\" width=\"504\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSharpstar Optics proudly presents the \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e, the newest member of the renowned FRA-family. With a 500mm focal length and a 90mm aperture (f\/5.6), the FRA500 is specifically designed for deep-sky imaging, offering better capabilities than the smaller FRA400 while being more lightweight and portable than the FRA600. This makes it an ideal choice for both outdoor observation and astrophotography.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e inherits the superior design legacy of the FRA-series, featuring a quintuplet air-spaced APO optical structure. This \"three plus two\" Petzval lens combination includes a front lens group with three lenses, two of which are ED glass, ensuring excellent aberration correction. The posterior group, composed of two lenses separated by a small space, provides sharpness across the entire image, virtually eliminating blurry stars at the edges. The FRA500 supports a 55mm image circle, which is significantly larger than the standard 44mm full-frame image circle. Its special back-focus design simplifies focusing, allowing you to concentrate solely on achieving perfect focus on your target.\u003c\/p\u003e\n\u003cp\u003eAesthetically, the \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e is a blend of practicality and elegance. It features smooth lines and a well-organized layout. The dew shield, adorned with a classic bright-red bezel ring, stretches the total length of the FRA500 to 452mm and contracts to 410mm for portability. At the rear, a robust 3.5\" focuser with dual-speed hand knobs offers both coarse and fine adjustments, ensuring precise focus for observation or imaging. The focuser includes clear graduations for easy reading, a standard finder base, and a solid build to support additional astronomy accessories.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e is equipped with a pair of stylish tube rings, featuring a convenient handle on top and an Askar Losmandy-style dovetail plate at the bottom. The optical tube assembly combines a milk-white main tube and dew shield with a high-gloss piano-black focuser, accented by a bright red decorative ring and tube rings, creating a visually striking yet functional design.\u003c\/p\u003e\n\u003cp\u003eWeighing approximately 4kg and measuring 410mm in length, the \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e is portable and easy to mount on an EQ mount, making it perfect for astronomy enthusiasts who travel frequently or engage in outdoor astrophotography. Known for its large aperture, fast speed, precise focusing system, unique optical design, and high-quality imaging results, the \u003cstrong\u003eAskar FRA500\u003c\/strong\u003e is poised to be a loyal companion on your astrophotography journey.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eFRA500 Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e90mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e500mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuintuplet air-spaced APO (including two ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e158mm（from base of M48×0.75 thread on the conical extender to focal plane）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e85mm（from base of M86×1 thread on the rotator to focal plane）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e452mm（410mm when the dew shield is contracted）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e4.1kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e5.2kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e86×1\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eConical adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e48×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePackage items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAn FRA500 OTA, a pair of tube rings, a handle, an Askar Losmandy dovetail plate, a conical extender, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/82e10c60-f5d6-481e-99e2-0bedf1094a0e.jpg?v=1724018249\" width=\"556\" height=\"906\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118956355904,"sku":"FRA500\/5.6","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_831b9592-c6be-4f6e-b224-bde2fb916c52.png?v=1724018218"},{"product_id":"askar-fra600-5-6","title":"Askar FRA600\/5.6","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar FRA600\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAdvanced Quintuplet Refractor for \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExceptional Astroimaging\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Askar FRA600 Quintuplet Astrograph Unboxing and Demonstration\" src=\"https:\/\/www.youtube.com\/embed\/saNRBS695Dc\" height=\"290\" width=\"504\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the newest addition to the renowned Askar FRA series, the \u003cstrong\u003eAskar FRA600\/5.6\u003c\/strong\u003e. Building upon the stellar optical performance of its predecessor, the FRA400\/5.6, the FRA600\/5.6 takes the series to the next level with an upgraded 108mm aperture and a 600mm focal length. The f\/5.6 focal ratio remains consistent, while the image circle has expanded to an impressive 66mm, surpassing full-frame standards and offering unmatched astroimaging capabilities.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eFRA600 Quintuplet Refractor\u003c\/strong\u003e features a sophisticated Petzval design, comprising a front triplet and rear doublet lens configuration, with two elements made from ED glass. This design ensures high-level apochromatic performance, delivering stunningly sharp and clear images with minimal chromatic aberration and distortion.\u003c\/p\u003e\n\u003cp\u003eThe rear lens group, with an 80mm diameter, effectively maintains field illumination, providing optimal sharpness nearly to the theoretical limit. This results in beautiful, detailed images with perfectly round stars across the entire field.\u003c\/p\u003e\n\u003cp\u003eEquipped with a robust 4.2\" rack-and-gear-based focuser, the \u003cstrong\u003eAskar FRA600\u003c\/strong\u003e offers professional-level payload capacity, allowing smooth, slip-free operation even when supporting heavy imaging equipment and accessories. The focuser includes a standard 1:10 focal adjustment knob and multiple connection options. Additionally, Askar provides a standard conical extender with M54×0.75 and M48×0.85 threads for versatile astrophotographic setups.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAskar FRA600\u003c\/strong\u003e is designed with a 125mm tube diameter and a retractable dew shield, making it a compact and portable 4\" astrograph with a retracted length of just 493mm. The multifunctional red anodized tube rings, with mounting points on three sides, facilitate the easy attachment of accessories such as guide scopes.\u003c\/p\u003e\n\u003cp\u003eBeyond its wide-field astrophotography capabilities, the \u003cstrong\u003eFRA600\u003c\/strong\u003e excels in high-quality visual observation, offering exquisite chromatic aberration correction and delivering images with impressive contrast and clarity, comparable to the best visual experiences.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eAskar FRA600\u003c\/strong\u003e Quintuplet Astrograph, with its advanced design and superior performance, surpasses mere triplet APO refractors and stands as a top-tier choice in its price range, making it an invaluable tool for serious astrophotographers and observers alike.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\" style=\"width: 100.082%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 167.996%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFRA600 Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e108mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e600mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eF5.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuintuplet flat-field APO (including two ED elements)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e66mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e160mm (from the end of rotator M90x1 thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e493mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e6.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eStandard packing weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e7.8kg(not include Aluminum case)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack-end adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM108x1 male thread (no rotator), M90x1 male thread, 2\" adapter\/ 1.25\" adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eConical adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM90×1-M68×1-M54x0.75-M48×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2231%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 133.773%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eA pair of tube rings, a handle, a dovetail plate, sectional conical tube adapter (with M54X0.75 and M48x0.75 male thread), an\u003cbr\u003einspection list, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/2272ee3e-8fc5-4ce3-88b3-db45e4f25451.jpg?v=1724018674\" width=\"552\" height=\"758\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118956552512,"sku":"FRA600\/5.6","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_37c3f2e8-fc5c-4fe8-9e92-e2f0720834fe.png?v=1724018614"},{"product_id":"askar-fra300pro","title":"Askar FRA300PRO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar FRA300 Pro\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eCompact and High-Performance Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmallest and Fastest in the Series\u003c\/strong\u003e: The Askar FRA300 Pro is the latest addition to the popular FRA series, boasting a 60mm aperture and a fast F\/5 native focal ratio. With a focal length of 300mm, this is the smallest and fastest astrograph in the FRA series, perfect for amateur astronomers seeking sharp, delicate stars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Star Quality\u003c\/strong\u003e: The FRA300 Pro delivers outstanding performance with an RMS radius of just 2μm at the center of the field of view, ensuring star shapes that satisfy even the most discerning users. It supports 44mm full-frame imaging, making it a rare and valuable tool for astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: Featuring a quintuplet fully air-spaced structure with one ED glass element, the FRA300 Pro effectively removes stray light and offers superior aberration correction. The rear group lenses, which include two far-separated refractive lenses, enhance star quality and control full-frame peripheral light reduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNo Backfocus Calculation Needed\u003c\/strong\u003e: Thanks to its native Petzval design, users do not need to calculate backfocus. The optimal focus position is easily achieved within a certain range, simplifying the imaging process.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust and Stylish Construction\u003c\/strong\u003e: The FRA300 Pro is built with high-quality CNC-machined components and a smooth spray coating with light oxidation, ensuring both durability and aesthetic appeal. The lightweight and stylish tube ring design adds to its portability, making it an ideal choice for field photographers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Focusing\u003c\/strong\u003e: The 2.5\" rack-and-pinion focuser is designed with dual-speed hand knobs for coarse and fine adjustments, providing accurate focusing. It comes equipped with a universal M48x0.75 thread adapter, and additional M54x0.75 and M48x0.75 adapters are included for easy compatibility with various imaging equipment and accessories. A 360° rotator at the end of the focuser allows for easy angle adjustments during shooting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile and Well-Equipped\u003c\/strong\u003e: The FRA300 Pro comes standard with a multifunction handle and a 300mm Vixen-style dovetail plate, enabling easy connection to various mounts and accessories. The multifunctional handle can also connect to a universal Vixen-style finder base, ensuring the astrograph remains balanced on the mount.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCost-Effective Astrophotography\u003c\/strong\u003e: As the first Pro version in the FRA series, the FRA300 Pro builds on the strong reputation of its predecessors with exceptional shooting performance, ease of use, and portability, all at a cost-effective price. It is poised to become your best astrophotography assistant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118957437248,"sku":"FRA300pro","price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/f4199a3e-8de9-4505-893a-bdb690546ea3.jpg?v=1724004636"},{"product_id":"askar-65phq","title":"Askar 65PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eDiscover the Precision of Askar 65PHQ Flatfield Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/_xg8fsO0lcQ?si=qe0f9mZv1LTXd9uH\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Imaging Setup\u003c\/strong\u003e: Eliminates the need for additional flatteners, complex back-focus calculations, or cumbersome connections. Simply attach any imaging accessory, focus, and capture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Powerful\u003c\/strong\u003e: The 65PHQ features a more compact form compared to its predecessors, boasting a 416mm focal length and an f\/6.4 focal ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: A quintuplet lens system including two ED glass elements, designed to superbly control chromatic and other aberrations, ensuring crisp and clear images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Full-Frame Cameras\u003c\/strong\u003e: Supports a full-frame image circle and maintains a precise spot diagram, minimizing star distortions at the image periphery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Portable\u003c\/strong\u003e: Weighing just 2kg for the optical tube assembly and 2.8kg with full accessories, making it ideal for both stationary and mobile setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Focusing System\u003c\/strong\u003e: Features a 2.5” rigid focuser with a new 360° rotator marked with scales for accurate adjustments, plus a finder base for additional utility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connection Options\u003c\/strong\u003e: Includes M68, M54, and M48 camera adapters, with the M48 adapter featuring a 2” female thread for straightforward filter installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Observation Capability\u003c\/strong\u003e: Perfectly suitable for visual observations, fitting various diagonals and eyepieces, even allowing for high magnification viewing of planets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction\u003c\/strong\u003e: Comes with a telescopic lens hood, CNC machined tube, and aesthetically pleasing decorative elements, ensuring durability and user-friendly experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Mounting Solutions\u003c\/strong\u003e: Equipped with a multifunctional handle, a 300mm dovetail plate, and robust double tube rings, simplifying the mounting and alignment processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 65PHQ is an exceptional choice for astrophotographers looking for a capable, versatile, and easy-to-use astrograph that delivers quality imaging across various applications.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\" style=\"width: 100.031%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 100.041%;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e65PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e65mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e416mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.4\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuintuplet air-spaced APO (including two ED glasses)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum accessory connection (with the focuser fully retreated)：\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 30.9943%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImaging mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e76mm（from the base of M48×0.75 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e105mm（from the base of M54×0.75 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e130mm（from the base of M68×1 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.5393%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e121mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e328mm（including 1.25\" eyepiece holder as dew shield contracted）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e388mm（including 1.25\" eyepiece holder as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e360mm（including the 3-piece adapter as dew shield contracted）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e420mm（including the 3-piece adapter as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e2kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e2.8kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1-M54×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75-M54×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.5074%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear end of the 3-piece photographic adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 59.5336%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM48×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/23d2d779-f4ee-463d-a9f6-93facbf65b34.jpg\" width=\"654\" height=\"931\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fbeaa62d8-eaca-4284-8f9d-820519008b7f.pdf\" target=\"_blank\" title=\"Askar 65PHQ User's Manual\" rel=\"noopener\"\u003e65PHQ User's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118957633856,"sku":"ASF65PHQ","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/9aae2f49-433e-4783-b53b-3922cbdba150.jpg?v=1720364279"},{"product_id":"askar-80phq","title":"Askar 80PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eDiscover the Stellar Performance of the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 80PHQ Refractive Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/rDEdXBQnXkI?si=Iz6FJrClyFuBYuv3\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek Design and Superior Grip\u003c\/strong\u003e: Features an ivory and flawless coating on the main tube with a pimply texture for improved grip and aesthetic appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Mechanical Construction\u003c\/strong\u003e: Equipped with clamshell-style CNC-manufactured black tube rings and simple locking screws for easy, tool-free setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrant Accents\u003c\/strong\u003e: Bright green dust cap, handle, locking screws, focusing knob, and decorative rings add vitality and contrast to the classic white and green PHQ series design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical System\u003c\/strong\u003e: Incorporates a 3+1 quadruplet lens structure with two pieces of ED glass to effectively reduce chromatic aberration and enhance image clarity and sharpness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Lens Design\u003c\/strong\u003e: Unique lens arrangement ensures superior vignette control and image quality, crucial for serious astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Focal Ratio\u003c\/strong\u003e: Offers a focal ratio of f\/7.5, providing detailed and sharp images, ideal for deep-sky photography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Portable\u003c\/strong\u003e: At 448mm in length and weighing 4.7kg, the 80PHQ is more compact and lighter than its counterparts, making it ideal for those with lighter mounts or who travel frequently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focusing\u003c\/strong\u003e: Features a 3\" rack-and-pinion focuser with dual-speed adjustment and a rotator marked with precise graduations for accurate adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Extra Flattener Needed\u003c\/strong\u003e: The powerful flatfield optical design eliminates the need for an additional flattener, simplifying the setup and use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Both Beginners and Veterans\u003c\/strong\u003e: While similar to the 107PHQ in many ways, the 80PHQ offers a unique combination of portability and ease of use, appealing to both new enthusiasts and seasoned astrophotographers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith its combination of advanced features and user-friendly design, the Askar 80PHQ stands out as a top choice for anyone passionate about capturing the cosmos.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e80PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e80mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e600mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet air-spaced APO (including two ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImaging mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e115mm（from the base of M48×0.75 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e135mm（from the base of M54×0.75 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e155mm（from the base of M68×1male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e168.5mm（from the base of M76×1 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e148mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e450mm（including 1.25\" eyepiece holder as dew shield contracted）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e540mm（including 1.25\" eyepiece holder as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e480mm（including the 4-piece adapter as dew shield contracted）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e570mm（including the 4-piece adapter as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e3.9kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e4.7kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM76×1-M68×1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1-M54×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75-M54×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75-M48×0.75（M48×0.75 filter thread inside）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAn 80PHQ OTA，a pair of tube rings, a handle, an Askar 300mm Vixen dovetail plate, a set of 4-piece photographic adapters, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/c116852c-4f8a-4b82-a0ab-dbfbf8d29e04.jpg\" width=\"654\" height=\"1516\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fc4a62f6e-614e-4623-b9e1-fccbb7addc83.pdf\" target=\"_blank\" title=\"Askar 80PHQ User's Manual\" rel=\"noopener\"\u003e80PHQ User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118958321984,"sku":"80PHQ","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/5acc4758-7e94-423a-8aa3-bc9c71f3a208.png?v=1720384072"},{"product_id":"askar-107phq","title":"Askar 107PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eIntroducing the Askar 107PHQ: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe Ultimate Flatfield Astrograph for Every Astronomer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/fw4j3W2kyW0?si=CgGqlL8-uAWSvSzU\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Flatfield Design\u003c\/strong\u003e: The Askar 107PHQ, featuring a long focal ratio and built-in Flatfield lens, eliminates the need for an additional field flattener, simplifying setup and ensuring optimal imaging performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Optical Quality\u003c\/strong\u003e: Boasts an f\/7 focal ratio with a 749mm focal length and includes four lenses, two of which are ED glass, significantly reducing chromatic aberration and supporting magnifications up to 300× for visual observation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect Star Imaging\u003c\/strong\u003e: Equipped with a high-performance Flatfield lens, the 107PHQ ensures minimal distortion at the image edges, with an RMS radius at the center field of just 3um, making it ideal for astrophotographers demanding the highest quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatility in Use\u003c\/strong\u003e: Whether capturing deep sky wonders or observing planets, the 107PHQ is compatible with 1.25\", 2\" zenith mirrors, various eyepieces, and high-resolution cameras, offering outstanding flexibility and detail retrieval.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust and Attractive Build\u003c\/strong\u003e: Features a durable and stylish CNC-machined body with distinctive green accents, designed to support a load of 8kg with a 3.4\" rigid focuser and 95mm travel distance, optimized for both visual and photographic use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Accessories Included\u003c\/strong\u003e: Ships with an Askar 107PHQ OTA, a set of M86-M48 adapters, tube rings, a 300mm Vixen-style dovetail plate, and a high-quality aluminum suitcase, ensuring you have everything needed for a seamless experience right out of the box.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore the universe with the Askar 107PHQ, a professionally crafted astrograph that combines ease of use for beginners with the high-end functionality required by seasoned enthusiasts.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\" style=\"width: 100.031%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 100.194%;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e107PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e107mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e749mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet air-spaced APO (including two ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum accessory connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(with the focuser fully retreated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 56.9251%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImaging mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e79mm (from the base of M48×0.75 male thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e99mm (from the base of M54×0.75 male thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e119mm (from the base of M68×1male thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e149mm (from the base of M86×1 male thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 28.079%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e120mm (from the end of 2\" visual back)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e603mm（when the dew shield is contracted\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e754mm（when the dew shield is stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e5.7kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e6.9kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM86×1 to M68×1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1 to M54×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75 to M52×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM52×0.75 to M48×0.75（with M48×0.75 filter thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003cspan style=\"font-family: 微软雅黑;\"\u003eFour-piece photographic adapter\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM48×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.1903%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 85.0041%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eA 107PHQ OTA，a pair of tube rings, a handle, an Askar 300mm Vixen dovetail plate, a set of four-piece photographic adapters, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_58d8c0e5-fbf8-405c-b822-f8636bdedb8d.jpg?v=1720270197\" width=\"652\" height=\"814\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fc17a3614-ccf9-44eb-a706-89a8d68c388a.pdf\" target=\"_blank\" title=\"107PHQ Users Manual\" rel=\"noopener\"\u003e107PHQ User's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118958551360,"sku":"107PHQ","price":2299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/4_298238d3-180b-43fe-aced-e785b676f3fd.jpg?v=1720270124"},{"product_id":"askar-130phq","title":"Askar 130PHQ","description":"\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eUnveil the Cosmos with the Askar 130PHQ Astrograph\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eA Superior Long-Focal-Ratio Imaging Powerhouse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Optical System\u003c\/strong\u003e: The Askar 130PHQ, a continuation of the esteemed PHQ series, offers a long focal ratio of f\/7.7 and a focal length of 1000mm. It is engineered with a self-flattening quadruplet lens that includes two ED glasses, effectively controlling chromatic and other aberrations to deliver crystal-clear celestial images.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Aperture\u003c\/strong\u003e: With an aperture that is 23mm larger than its predecessor, the 107PHQ, the 130PHQ boasts improved light-gathering capabilities, ensuring brighter and more detailed astrophotographic outputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect Focus with Ease\u003c\/strong\u003e: Designed to simplify the imaging setup, the 130PHQ eliminates the need for additional field flatteners. Astrophotographers can effortlessly achieve perfect focus with any compatible imaging device without the hassle of backfocus calculations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Imaging Support\u003c\/strong\u003e: The astrograph supports a medium frame 60mm image circle and maintains a central RMS radius of less than 2 microns, minimizing distortion at the edges and ensuring a fine spot diagram across the field.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Reducer Compatibility\u003c\/strong\u003e: The optional 3\" 0.7x flat field reducer allows the 130PHQ to reach an impressive focal ratio of f\/5.4 and a focal length of 700mm, significantly reducing exposure times for faster and more efficient imaging sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Mechanical Construction\u003c\/strong\u003e: The telescope features a high-quality CNC machined and painted tube, complemented by aesthetically pleasing decorative parts. The sturdy 3.4\" rigid focuser is equipped with M68, M54, and M48 adapters, enhancing connectivity and flexibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultifunctional Handling and Mounting\u003c\/strong\u003e: Includes a multifunctional handle with a central slot for an M6 screw, facilitating easy accessory attachment. The standard Losmandy dovetail plate, coupled with robust double tube rings, ensures stable mounting suitable for both observation and extensive astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTailored for Enthusiasts and Professionals\u003c\/strong\u003e: Whether starting in astrophotography or seeking a high-grade instrument, the 130PHQ stands out as a functional and attractive choice, designed to handle diverse observational challenges with ease.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore the universe with precision and ease with the Askar 130PHQ, where advanced optical technology meets user-friendly design, making it a top choice for both amateur and experienced astronomers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e130PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e130mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e1000mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7.7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet air-spaced APO (including two ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e60mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum accessory connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(with the focuser fully retreated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImaging mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e116mm（from the base of M48×0.75 male thread）\u003cbr\u003e136mm（from the base of M54×0.75 male thread）\u003cbr\u003e156mm（from the base of M68×1male thread）\u003cbr\u003e186mm（from the base of M86×1 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e148.5mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e842.5mm（including 1.25\" eyepiece holder as dew shield contracted）\u003cbr\u003e889.5mm（including 1.25\" eyepiece holder as dew shield fully stretched）\u003cbr\u003e1011.5mm（including the 4-piece adapter as dew shield contracted）\u003cbr\u003e1061.5mm（including the 4-piece adapter as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e10.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e12.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM86×1-M68×1\u003cbr\u003eM68×1-M54×0.75\u003cbr\u003eM54×0.75-M54×0.75\u003cbr\u003eM54×0.75-M48×0.75（M48×0.75 filter thread inside）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAn 130PHQ OTA，a pair of tube rings, a handle, an Askar losmandy 300mm dovetail plate, a set of 4-piece photographic adapters, a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/142b5de7-81b4-4e96-bfdb-f3cdead5f762.jpg\" width=\"654\" height=\"1567\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118958911808,"sku":"130PHQ","price":3499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_931d67df-d266-487b-b212-f35ad6c15f16.jpg?v=1720271250"},{"product_id":"askar-151phq","title":"Askar 151PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExplore the Universe with the Askar 151PHQ Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/8CLXf4h9eT4?si=nliLGbcNVGASKcg0\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Performance Optics\u003c\/strong\u003e: Featuring a substantial 151mm aperture and a 1057mm focal length at f\/7, the 151PHQ is the largest refractor in the Askar lineup, designed to elevate your astrophotography with unmatched clarity and detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Lens Design\u003c\/strong\u003e: The 151PHQ boasts a quadruplet lens system including two ED glass elements, expertly reducing chromatic and other aberrations for pristine image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Flatfield Design\u003c\/strong\u003e: Eliminate the need for additional flatteners thanks to the built-in flatfield design, simplifying setup and enhancing the astrograph's ability to capture wide, distortion-free views of the night sky.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Frame Imaging\u003c\/strong\u003e: Supports a 60mm image circle with a central RMS radius under 2 microns, ideal for capturing fine details in celestial objects with minimal peripheral star distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Mechanical Construction\u003c\/strong\u003e: Comes equipped with a durable, CNC machined tube and a high-quality paint finish, enhancing both the astrograph's durability and aesthetic appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focusing and Rotation\u003c\/strong\u003e: Includes a 3.4\" rack and pinion (R\u0026amp;P) focuser with a 360° rotator, providing smooth and accurate focusing adjustments and rotation for optimal framing and focusing of celestial objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Imaging Capabilities\u003c\/strong\u003e: Use the included 3\" 0.7x flat field reducer to achieve a faster f\/4.9 focal ratio and a 740mm focal length, reducing exposure times and broadening your astrophotography options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Mounting and Accessory Attachment\u003c\/strong\u003e: Features a standard 300mm Losmandy dovetail plate and sturdy double tube rings for secure mounting. The multifunctional handle includes a central slot for an M6 screw, enhancing the versatility for accessory attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Ease\u003c\/strong\u003e: The retractable telescopic lens hood and the enhanced tube ring design facilitate quick and easy setup, making it ideal for both beginners and seasoned astrophotographers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElegant and Functional\u003c\/strong\u003e: The 151PHQ not only performs well but also looks great with attractive decorative elements and a professional finish, making it a standout addition to any astronomer's gear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 151PHQ sets new standards for refractive astrographs, offering a perfect combination of high-end performance and user-friendly features for exploring the depths of the universe.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\" style=\"width: 100.031%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 100.011%;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e151PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e151mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e1057mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet air-spaced APO (including two ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e60mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum accessory connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e(with the focuser fully retreated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 36.2005%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eImaging mode：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e78mm（from the base of M48×0.75 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 35.7403%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode ：\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e119mm （from the end of1.25\" eyepiece holder）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode：930.3mm（with the dew shield contracted）1117.8mm（with the dew shield fully stretched）\u003cbr\u003eImaging mode：976.8mm（with the dew shield contracted）1164.3mm（with the dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e11.6kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e13.7kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM86×1-M68×1\u003cbr\u003eM68×1-M54×0.75\u003cbr\u003eM54×0.75-M54×0.75\u003cbr\u003eM54×0.75-M48×0.75（built-in M48×0.75 filter thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFour-piece photographic end adapter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM48×0.75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.0707%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 71.9408%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAn 151PHQ OTA，a pair of tube rings, a handle, an Askar losmandy 300mm dovetail plate, a set of 4-piece photographic adapters, an aluminum box，a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/28082a52-4b55-4374-8169-9ff7b600ac92.jpg\" width=\"655\" height=\"1154\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fabdf8b39-34f9-4058-8fc8-e23de99c3a2d.pdf\" target=\"_blank\" title=\"Askar 151PHQ User Manual\" rel=\"noopener\"\u003e151PHQ User's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118959141184,"sku":"151PHQ","price":4499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/98c37934-096a-485e-9e5f-3aa0692db920.jpg?v=1720305207"},{"product_id":"askar-103apo","title":"Askar 103APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eDiscover the Universe with the Askar 103APO \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e A Telescope for Every Astronomer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/iohd6aWHvUc?si=qH0amxd6jdNAlWUv\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Aperture and Optics\u003c\/strong\u003e: The Askar 103APO features a 103mm aperture and 700mm focal length with a native focal ratio of F6.8, delivering exceptional light-gathering capability for superior brightness and detailed astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple APO Lens Design\u003c\/strong\u003e: Incorporates a triplet air-spaced APO lens with ED glass, minimizing chromatic aberration and ensuring sharp, accurate colors across the visual spectrum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Reduction Capabilities\u003c\/strong\u003e: Includes options for a 1x flattener, 0.8x reducer, and 0.6x reducer, allowing adjustments to focal ratios for diverse imaging needs without sacrificing field flatness or clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for the Field\u003c\/strong\u003e: Features a retractable dew shield, dual-side finder bases for versatile accessory mounting, and a robust handle that doubles as an additional finder scope base.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and User-Friendly Construction\u003c\/strong\u003e: Lightweight yet sturdy, with CNC machined tube rings and a standard Vixen dovetail plate for broad compatibility with equatorial mounts. Optional Losmandy plate available.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focusing\u003c\/strong\u003e: Equipped with a dual-speed 3.3-inch rack and pinion focuser, compatible with most motorized focusers and designed for minimal light scatter with its anti-reflective, matte internal painting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Viewing Experience\u003c\/strong\u003e: Supports both visual and astrophotographic use with a detachable main tube for fast focal ratio adjustments, ideal for binoviewers and extensive eyepiece compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Connectivity\u003c\/strong\u003e: Includes a 360° precision rotator with a high-precision scale and secure locking, plus multiple adapter rings (M54\/M48, with a 0.6x reducer also offering M68) for seamless integration with various cameras and accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 103APO stands out as a versatile, high-performance telescope designed for amateur astronomers and astrophotographers alike, providing exceptional quality and flexibility at a competitive price point.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e103mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e700.4mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including one ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e600mm（when the dew shield is contracted）\u003cbr\u003e711mm（when the dew shield is stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e4.75kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight（including tube ring and dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e5.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2\"\/1.25\" visual adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ea 103APO OTA, a pair of tube rings,a handle,a 290mm Vixen dovetail plate,a manual,an Oxford cloth case\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_dcf2231b-28f5-45a7-89b2-c8b6222ee770.jpg?v=1720219217\" width=\"651\" height=\"583\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThe Locking Screw Position Diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_95f47631-37d7-4e43-bf9a-18ba5a977ebc.jpg?v=1720219370\" width=\"651\" height=\"275\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/YV-XSWBdBhg?si=6gGvOf9MQP-nLdcO\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eInstruction for Detaching the 103APO Segmented Lens Tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e(suitable for attaching the 0.6x reducer and the binoviewer)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_8eb70154-070f-4a2c-bd23-a29b25daeb76.jpg?v=1720219283\" width=\"659\" height=\"1572\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eEAF Installation\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/zcdzsc1Tf-E?si=wLBSSRV2q2CNmu5a\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_f7df78b0-de55-4b82-abb7-87c50e34b9b7.jpg?v=1720219423\" width=\"643\" height=\"1562\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118959403328,"sku":"103APO","price":1199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_392ef34f-cb97-4678-b329-86d81f8a49c5.jpg?v=1720218977"},{"product_id":"askar-120apo","title":"Askar 120APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eDiscover the Vastness of Space with Askar 120APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eA Superior Astronomical Telescope\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/pF2eQM_yW88?si=erri_rqrpD4EDSRf\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Light Gathering\u003c\/strong\u003e: The Askar 120APO's 120mm aperture offers a 36% increase in light gathering compared to the 103APO, ensuring exceptional image brightness, clarity, and detail capture.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: Features a triplet air-spaced APO design with one piece of ED glass, providing remarkable correction of chromatic aberration and delivering images with superior color fidelity and sharpness.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile and Powerful\u003c\/strong\u003e: Equipped with a 1x flattener and a 0.8x reducer, the 120APO maintains an f\/7 focal ratio with the flattener, enhancing field curvature and coma correction. The 0.8x reducer brings the focal ratio down to f\/5.6, broadening the field of view for capturing expansive celestial phenomena.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Mechanical Construction\u003c\/strong\u003e: The astrograph is constructed from lightweight yet durable materials, weighing only 6.5kg with the tube rings. It includes a retractable dew shield and enlarged locking screws for easy handling and lens protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Usability\u003c\/strong\u003e: Features dual finder bases for easy accessory installation without disassembly, an extended handle with a slot design for additional accessory mounting, and a sturdy 3.3-inch dual-speed rack and pinion focuser with CNC machining and anti-reflective coating to minimize stray light.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: The focuser includes a 360° high-precision big rotator with detailed scale markings for accurate adjustments, alongside a robust rotator locking screw that ensures stability even under heavy loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e: Comes with a standard Vixen dovetail plate, extended for better balance, and compatible with most equatorial mounts. A Losmandy dovetail plate is also available for different mounting options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAesthetic and Practical Design\u003c\/strong\u003e: The tube's ivory-white finish with orange accents enhances its visual appeal, making it not only a high-performance tool for serious astronomers but also a stylish addition to any observatory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 120APO is designed for both newcomers and seasoned astronomers, offering a high-end, user-friendly experience that excels in deep-sky astrophotography and visual observation. Upgrade your astronomical journey with the precision and elegance of the Askar 120APO.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e120mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e840mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including one ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e722mm(when the dew shield is contracted)\u003cbr\u003e804mm(when the dew shield is stretched)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e5.7kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight（including tube ring and dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e6.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2\"\/1.25\" visual adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ean 120APO OTA, a pair of tube rings, a handle, an Askar 290mm Vixen dovetail plate, an Oxford cloth case，a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/1565fa15-c1a8-4775-b674-4bb92411f10f.jpg\" width=\"653\" height=\"716\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eLocking Screw Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/994a0a55-5e3c-4970-a6c5-afe742764013.jpg\" width=\"653\" height=\"276\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eInstructions for Detaching the 120APO Segmented Lens Tube\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e(suitable for the binoviewer)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/98c87463-b6cd-40a5-add0-ef3c117ec850.jpg\" width=\"654\" height=\"1585\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eEAF Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/823f51ad-23b8-46a9-872c-9266e00911a5.jpg\" width=\"651\" height=\"1581\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118959665472,"sku":"120APO","price":1699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_32926f9b-14f3-4709-96be-eb8898674ccc.jpg?v=1720270751"},{"product_id":"askar-140apo","title":"Askar 140APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eUnveil the Cosmos with the Askar 140APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/D49j1Kozsmc?si=C_dAAoYApRPb8DFu\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Excellence\u003c\/strong\u003e: Boasting a 140mm aperture and 980mm focal length with an f\/7 native focal ratio, the Askar 140APO is a powerhouse in light-gathering, resolution, brightness, and contrast. Dive deeper into the universe with a limiting magnitude of 12.5.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced APO Triplet Lens\u003c\/strong\u003e: Features a triplet air-spaced APO lens design, including one piece of ED glass, meticulously engineered to minimize chromatic aberration and enhance image clarity and color accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Portable\u003c\/strong\u003e: Despite its robust capabilities, the 140APO is designed for portability. It has a compact length of 735mm and a manageable weight of 9.2kg, making it ideal for both stationary and mobile astrophotography setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Design Features\u003c\/strong\u003e: Equipped with a unique retractable lens tube for flexible use, a rudder-type locking ring for easy adjustment, and a multi-functional handle that doubles as a base for a finder scope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focusing\u003c\/strong\u003e: Comes with a large 3.5-inch dual-speed rack and pinion focuser, compatible with most motorized focusers on the market, and includes a precision scale for meticulous focus adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Usability\u003c\/strong\u003e: Features an extended Losmandy dovetail plate for easy mount balancing, heightened tube rings for added accessory space, and a stylish design with orange accents on an ivory-white tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual and Photographic Versatility\u003c\/strong\u003e: Whether using the 1x flattener or the 0.8x reducer, the Askar 140APO adapts seamlessly from a native focal ratio of f\/7 to f\/5.6, allowing a broader field of view and faster exposure times for both visual observations and detailed astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for Any Adventure\u003c\/strong\u003e: The Askar 140APO is not just a telescope; it’s a gateway to exploring the magnificent landscapes of the cosmos. Perfect for amateurs and professionals alike, ready to create unforgettable astronomical experiences.Specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e140mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e980mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including one ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e735mm(when the dew shield is contracted)\u003cbr\u003e870mm(when the dew shield is stretched)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eThe length of the rear retractable lens tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e125mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOTA weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e9.2kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight（including tube ring and dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e10.9kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2\"\/1.25\" visual adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ean 140APO OTA, a pair of tube rings, a handle, an Askar 300mm Losmandy dovetail plate, an Oxford cloth case，a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/aa1607e5-8ea8-4963-a660-271aae18a3b6.jpg\" width=\"653\" height=\"740\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eLocking Screw Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/4ab34fe8-a0f5-4b55-b7ab-5f73a143d9ba.jpg\" width=\"653\" height=\"255\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Ff899f26b-650a-4ad1-b224-5fdf04a6afb6.pdf\" target=\"_blank\" title=\"Askar 140APO User Manual\" rel=\"noopener\"\u003e140APO User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eSetup the 140APO for\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eeyepiece observation, 1.0x flattener, and 0.8x reducer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/71f53200-b54f-4817-97d5-8188e107c751.jpg\" width=\"653\" height=\"762\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eEAF Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/6094daa9-f8d6-4632-bef7-4cce5a3cc233.jpg\" width=\"650\" height=\"1235\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118959829312,"sku":"140APO","price":2499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_60f86bd7-d71b-46da-bb9a-7acfcdf928ce.jpg?v=1720271679"},{"product_id":"askar-185apo","title":"Askar 185APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eUnveiling the Askar 185APO: A Vanguard in Astrophotography\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/JDGZdaM-1Xg?si=i7SWe1rtRDVWP77G\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/p6Yms_Tuwp4?si=H67W8MqLltAFajgU\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Aperture and Optics\u003c\/strong\u003e: With its vast 185mm aperture and 1295mm focal length at f\/7, the Askar 185APO significantly enhances light-gathering capability, allowing deeper and clearer celestial observations and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: Features a triplet air-spaced APO lens including ED glass, meticulously designed to reduce chromatic aberration and improve color accuracy, ensuring superior image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction and Portability\u003c\/strong\u003e: Despite its large size, the Askar 185APO remains portable with a retractable lens tube design, making it manageable at a net weight of 14.9kg and a condensed length of 1081mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Features for Enhanced Usability\u003c\/strong\u003e: Equipped with a unique name ring for personal identification, an integrated retractable design for the tube, and a rudder-type locking ring to ensure stability and ease of use during adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Focusing Capability\u003c\/strong\u003e: Boasts a 3.5-inch dual-speed rack and pinion focuser, compatible with most motorized focusers and designed for precise focusing with a high-precision scale on the 100mm focusing travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Viewing and Imaging Options\u003c\/strong\u003e: The 185APO supports both visual observation and advanced astrophotography with its ability to attach to a binoviewer or use with a specific 0.8x reducer or 1.0x flattener.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Accessory Mounting\u003c\/strong\u003e: Features two finder bases on either side of the focuser, enhancing the scope’s functionality by allowing easy addition of accessories without the need to disassemble existing setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: The entire tube is CNC machined with an anti-reflective interior and matting paint to minimize stray light, paired with anodized and surface spray paint treatments for durability and aesthetics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptable Mounting System\u003c\/strong\u003e: Comes standard with a Losmandy dovetail plate, extended to 400mm for better balance and compatibility with a wide range of equatorial mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Accessories for Expanded Capabilities\u003c\/strong\u003e: Includes options for a 1x flattener and a 0.8x reducer, each designed to integrate seamlessly and enhance the imaging capabilities of the Askar 185APO.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 185APO represents the pinnacle of refractive astrograph design, combining exceptional optical quality with user-friendly features, making it an indispensable tool for both amateur and professional astronomers seeking to explore the cosmos.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable style=\"width: 100.031%;\" width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e185mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e1295mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (including one ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e1081mm(when the dew shield is contracted)\u003cbr\u003e1222mm(when the dew shield is stretched)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eThe length of the rear retractable lens tube\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e95mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOTA weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e14.9kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight（including tube ring and dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e17.2kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2\"\/1.25\" visual adapters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.4394%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.4625%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ean 185APO OTA, a pair of tube rings, a handle, an Askar 400mm Losmandy dovetail plate, an aluminum box，a manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"674\" width=\"655\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/53ebeb69-0ff9-4375-90ab-bc249e492087.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eLocking Screw Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg height=\"256\" width=\"655\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/4ab34fe8-a0f5-4b55-b7ab-5f73a143d9ba.jpg\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cdiv class=\"cbox-53-1 p_item\"\u003e\n\u003cdiv class=\"e_loop_sub-67 s_list response-transition\"\u003e\n\u003cdiv class=\"cbox-67 p_loopItem\"\u003e\n\u003cp class=\"e_text-68 s_title response-transition\"\u003e\u003ca rel=\"noopener\" title=\"Askar 185APO User's Manual\" href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F19c34b71-ea41-4ff0-9154-bae311fce705.pdf\" target=\"_blank\"\u003e185APO User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\" class=\"e_text-68 s_title response-transition\"\u003e\u003cstrong\u003eSetting Up the 185APO retractable lens tube for eyepiece observation, 1.0x flattener or 0.8x reducer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"795\" width=\"650\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/9dc66b20-ddfc-42ae-b420-144571baef1b.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eEAF Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"1344\" width=\"645\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/4fd64eb3-1d4f-4185-9965-70b5588b2663.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg height=\"835\" width=\"647\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/e2b30ed3-eeee-4737-8da6-ce6ec4819809.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118959993152,"sku":"185APO","price":5279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/6569679b-6117-458a-bde2-ff43a6bb33e7.png?v=1720305708"},{"product_id":"askar-71f","title":"Askar 71F","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExplore the Universe with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 71F Quadruplet Flat-Field Astrograph\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/oJ9mvrJ1cmI?si=VqMxUt-kkBP5U1Uu\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/xfOR2nTEJqE?si=Rwr1kXXOrcBmQNlH\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Optical Design\u003c\/strong\u003e: Features a quadruplet air-spaced APO lens with one piece of ED glass, effectively reducing chromatic aberration and supporting 44mm full-frame imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Flattened Convenience\u003c\/strong\u003e: The Askar 71F eliminates the need for additional flatteners or complex back focus calculations, simplifying the setup for astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Portable\u003c\/strong\u003e: Weighing only 2.5kg (OTA) and 3kg with tube rings and dovetail plate, it's designed for easy transport and setup, perfect for adventurers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Usage\u003c\/strong\u003e: Equipped for both visual observations and astrophotography, enhancing its utility for all users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual Observation Accessories Included\u003c\/strong\u003e: Comes with an 8mm eyepiece (60x magnification), a 20mm eyepiece (25x magnification), and a 1.25-inch 45° erecting prism for correct image orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Connectivity\u003c\/strong\u003e: Includes a photographic extension tube with M48\u003cem\u003e0.75 and M54\u003c\/em\u003e0.75 adapters, plus a built-in 2-inch filter thread for seamless attachment of various cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Mechanical Design\u003c\/strong\u003e: Features a retractable dew shield for compact storage, CNC machined tube for durability, and matting paint inside the dew shield to minimize light reflections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting Options\u003c\/strong\u003e: Comes with a standard 230mm Vixen dovetail plate with slots for 1\/4 and 3\/8 screw holes, allowing easy tripod attachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetic and Functional\u003c\/strong\u003e: The sleek blue and white color scheme enhances its visual appeal, complemented by practical features like dual finder bases and a multifunctional handle with a finder base slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focuser\u003c\/strong\u003e: Equipped with a dual-speed R\u0026amp;P 2.4-inch focuser, featuring a 1:10 fine adjustment and a 360° scale field rotator for accurate alignment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 71F stands as a pinnacle of affordability and performance, ideal for both the seasoned astronomer and the amateur looking to delve deeper into the cosmos with ease.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e71F\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e71mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e490mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.9\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet air-spaced APO(including one ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum accessory connection (with the focuser fully retreated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eImaging mode:\u003cbr\u003e82.5mm (from the base of M48×0.75 male thread）\u003cbr\u003e100.5mm（from the base of M54×0.75 male thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObserving mode:\u003cbr\u003e117mm（from the end of 1.25\" eyepiece holder）\u003cbr\u003e127mm（from the end of 2\" eyepiece holder）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e372.5mm(including 1.25\" adapter as dew shield contracted）\u003cbr\u003e430.9mm(including 1.25\" adapter as dew shield fully stretched）\u003cbr\u003e415mm(including the photographic adapter as dew shield contracted）\u003cbr\u003e473.4mm(including the photographic adapter as dew shield fully stretched）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e2.5kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eGross weight(Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e3.0kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM64×0.75-M54×0.75\u003cbr\u003eM54×0.75-M54×0.75\u003cbr\u003eM54×0.75-M48×0.75 (with M48×0.75 filter thread)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eA 71F OTA， a pair of tube rings, a handle, a Vixen 230mm dovetail plate,\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ea set of photographic adapters, a 1.25\" 45° erecting prism, an 8mm eyepiece, a 20mm eyepiece\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/2e95f133-2724-4bd4-9257-368a82ed77cd.jpg\" width=\"652\" height=\"1104\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/bf6eecf6-b03f-4507-82f4-6b543120bb32.jpg\" width=\"652\" height=\"402\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eConnection Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/cd7a57ae-0ccd-4c2b-bd6d-af56e1433282.jpg\" width=\"650\" height=\"468\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eLocking Screw Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/97ac70d1-3b16-48ce-87dd-2bfe697841ee.jpg\" width=\"650\" height=\"259\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/0ddf24e7-1b7c-4c4c-bb12-03ad40dbd93f.jpg\" width=\"650\" height=\"162\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/a46898f5-cb86-4362-b888-5cc9e9c0df05.jpg\" width=\"650\" height=\"431\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F%EF%BC%88%E5%B7%B2%E5%8E%8B%E7%BC%A9%EF%BC%89%E8%AF%B4%E6%98%8E%E4%B9%A6%EF%BC%88%E8%8B%B1%E6%96%87%EF%BC%89(4).pdf\" target=\"_blank\" title=\"Askar 71F Flat-Field User's Manual\" rel=\"noopener\"\u003e71F Flat-Field User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAfter Market Focuser Installation\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/8f9d19ae-0cea-4ea1-a6f8-e193f263a3e4.jpg\" width=\"648\" height=\"226\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/b8285376-b39d-4f5b-98c1-964942e0bfc2.jpg\" width=\"648\" height=\"1017\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118960189760,"sku":"ASAPO71F","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/0b3ea7cc-b50d-4b70-b55a-12b9a2d36813.jpg?v=1720383403"},{"product_id":"askar-fma180pro","title":"Askar FMA180 pro","description":"\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"e10fcb36-0c53-4fa7-adb9-665a9e1121cb\" dir=\"auto\" class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 overflow-x-auto\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert dark\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAskar FMA 180 Pro\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eAdvanced Compact Astrograph for Astrophotography\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSextuplet Air-Spaced APO Design\u003c\/strong\u003e: The Askar FMA180 Pro features a premium sextuplet air-spaced APO design with three lenses in the front and three in the rear, including two ED glass elements. This design ensures exceptional chromatic aberration correction, providing crystal-clear, high-quality astrophotography and observation experiences.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Astrophotography\u003c\/strong\u003e: With an aperture of 40mm, f\/4.5 focal ratio, and 180mm focal length, the FMA180 Pro is tailored for astrophotography, delivering sharp and detailed images of deep-sky objects. It also serves well for visual observations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Features\u003c\/strong\u003e: The FMA180 Pro introduces a finder base and a 360° rotator, adding flexibility and precision during imaging sessions. The internal focusing design enhances stability, ensuring smooth and accurate performance in a compact, high-quality astrograph.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard M48 Adapter\u003c\/strong\u003e: The FMA180 Pro comes equipped with an M48 adapter at the rear end and a standard 55mm back focus, ensuring compatibility with a wide range of cameras and imaging setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Multifunctional Base\u003c\/strong\u003e: The multifunctional base allows the FMA180 Pro to serve as both an astrophotography tool and a finder scope when mounted onto other telescopes' finder bases after detaching the Vixen dovetail plate.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and Dedicated Design\u003c\/strong\u003e: The FMA180 Pro is a meticulously designed, compact astrograph that offers a premium experience for both amateur and 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data-state=\"closed\"\u003e\u003cbutton type=\"button\" id=\"radix-:r1mg:\" aria-haspopup=\"menu\" aria-expanded=\"false\" data-state=\"closed\" class=\"cursor-pointer h-[30px] rounded-md px-1 text-token-text-secondary hover:bg-token-main-surface-secondary\"\u003e\u003c\/button\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eFMA180 pro Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e40mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e180mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003esextuplet with two ED glasses air-spaced APO\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBack focus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003e55mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e44mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cb\u003e167.5mm\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.8kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eM48×0.75 (built-in 2\" filter thread)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard package items\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ean 180pro OTA, an instruction manual\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/52d56307-d1ee-4ebe-b842-4a027ea450b9.jpg\" width=\"557\" height=\"1017\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca target=\"_blank\"\u003eFMA180pro User's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118961041728,"sku":"FMA180pro","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/a3c4772f-85a7-40d3-bcad-c102f4688661.jpg?v=1724003843"},{"product_id":"askar-fma135","title":"Askar FMA135","description":"\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eAskar FMA135 \u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003eCompact and Versatile Astrograph for Astrophotography\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Optics\u003c\/strong\u003e: The Askar FMA135 features an APO triplet primary mirror with a 30mm diameter and a 135mm focal length, including one ED glass element for superior chromatic aberration control and sharp, clear images.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Flattener\u003c\/strong\u003e: Equipped with a 3-element flattener, the FMA135 supports advanced photo system (APS) imaging, ensuring excellent edge performance and high-quality astrophotography results.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Functional Design\u003c\/strong\u003e: This astrograph is not only ideal for visual observation and astrophotography but also functions as an excellent finder or guider, offering unmatched versatility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight and Compact\u003c\/strong\u003e: The FMA135's compact design and lightness make it easy to attach to various cameras with corresponding adapters, transforming it into a 135mm manual lens for stunning ground object imaging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Thread Compatibility\u003c\/strong\u003e: The FMA135 includes a 1.25\" female thread for filters and a standard M42×0.75 male thread at the back, accommodating most DSLR or astronomy cameras (additional adapter required).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Configuration\u003c\/strong\u003e: The FMA135 comes with a tube ring for Vixen finder base installation, a 1.25\" visual back for eyepiece or guiding camera attachment, a high-quality focuser, and a setting thread to prevent deviations during astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExceptional Imaging Experience\u003c\/strong\u003e: With its ingenious optical design, the Askar FMA135 delivers a superior imaging experience, making it a perfect choice for both amateur and professional astrophotographers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChromatic Aberration Control\u003c\/strong\u003e: The precise optical design ensures minimal chromatic aberration, providing clear and accurate color representation in your astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Whether you're capturing deep-sky objects or terrestrial scenes, the Askar FMA135 offers unparalleled performance in a compact and portable package.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eFMA135\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e30mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e135mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e135mm（plus the flattener）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eF4.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eF4.5（plus the flattener）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAir-spaced APO triplet（including an ED glass）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSextuplet refractor for APS imaging\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e113mm（photographic mode with flattener）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e280g\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end adapter type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM42×0.75 thread（for imaging）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.25\" visual adapter（for visual observation）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePackage information\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eFMA135（one set）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTube ring（one piece）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.25\" visual adapter（one piece）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003escrew（five pieces）\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003emanual（one piece）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118961303872,"sku":"FMA135","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/06bd3d02-c6c3-45b4-b4fe-6e4f7be15ac3.jpg?v=1724003586"},{"product_id":"askar-acl200","title":"Askar ACL200","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eUnveiling the Askar ACL200: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eA Trailblazer in Astrophotography Lenses\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Astrophotographic Design\u003c\/strong\u003e: The Askar ACL200, a world-first 200mm astrophotographic lens, mimics the look of a standard camera lens but with specialized features for stellar imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and User-Friendly\u003c\/strong\u003e: Boasting an integrated structure, the ACL200 is light, compact, and exceedingly easy to operate, making it suitable for both beginners and seasoned photographers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Optical Performance\u003c\/strong\u003e: Engineered to enhance astrophotography, the ACL200 eliminates the need for 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pieces\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum aperture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e22\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eClosest focusing distance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAbout 3m\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocus mode\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eManual focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocus type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eCoarse adjustment and Micro adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMicro-motion distance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e1mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFilter diameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e82mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum diameter \u0026amp; length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eAboutΦ100x195mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Weight (Including tube ring\u0026amp;dovetail plate）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e1.8kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/7f96fe96-e06a-4bb9-a35f-75ceed73973b.jpg\" width=\"654\" height=\"706\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default 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celestial phenomena.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e32mm F4 Guide Scope\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e32mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e128mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003edoublet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e137mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.3kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear-end adapter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eM42×0.75 adapter\u003cbr\u003e 1.25\"adapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003ea body, a manual\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/fb343634-1824-4f7a-9baf-ec1889d80f3c.jpg\" width=\"654\" height=\"368\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Black","offer_id":49380002693440,"sku":"32Guide Scope-Black","price":107.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":49380002726208,"sku":"32Guide Scope-Silver","price":107.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1aa776b6-cfb9-4322-bdce-67a0f1ec3ea6.jpg?v=1720310748"},{"product_id":"askar-52guide-scope","title":"Askar 52mm f4 Guide Scope","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eElevate Your Guiding Precision with Askar 52mm F4 Guide Scope\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/jGEFUENJiVQ?si=VQPBtlBhSHBuf4FB\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Optical 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Focusing\u003c\/strong\u003e: Equipped with a helical focuser for smooth, precise focusing adjustments and an M3 locking screw for secure positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Mounting Options\u003c\/strong\u003e: Comes with a standard Vixen-style base, plus a 1\/4\" threaded hole and an M4 threaded hole for easy attachment to various mounts and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Adapter Compatibility\u003c\/strong\u003e: Includes a 1.25” adapter and an M42 threaded adapter to meet the connectivity needs of various imaging trains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek, Durable Design\u003c\/strong\u003e: Available in black or silver, featuring high-quality CNC machining and a uniform, textured coating that offers both aesthetic appeal and enhanced durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Compact\u003c\/strong\u003e: Weighing only 631g and with a travel length of 25mm, it's designed for easy portability without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 52mm F4 Guide Scope is an essential tool for astrophotographers seeking a reliable, high-performance guiding scope that promises more accurate tracking and enhanced imaging quality.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e52mm F4 Guide Scope\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e52mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e208mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003edoublet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e212mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.63kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear-end adapter type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eM42×0.75 adapter\u003cbr\u003e 1.25\"adapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/032edf52-9f0f-4359-8239-42031ff7504b.jpg\" width=\"655\" height=\"394\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/8ac7579e-e384-4206-859c-b1f5dd78f63f.jpg\" width=\"657\" height=\"416\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F%EF%BC%88%E5%B7%B2%E5%8E%8B%E7%BC%A9%EF%BC%8952%E5%AF%BC%E6%98%9F%E9%95%9C%E8%AF%B4%E6%98%8E%E4%B9%A6%E4%B8%AD%E8%8B%B1%E6%96%87.pdf\" target=\"_blank\" title=\"Askar 52mmF4 Guide Scope User's Manual\" rel=\"noopener\"\u003e52mmF4 Guide Scope User's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118961860928,"sku":"52Guide Scope","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/8fe6e976-3e20-4d5f-9227-0feb1d9a1201.jpg?v=1720363867"},{"product_id":"askar-2-5inch-f3-9-full-frame-reducer-for-fra400","title":"Askar 2.5 inch F3.9 Full Frame Reducer for FRA400\/FRA500","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eMaximize Deep-Sky Imaging with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 2\" F3.9 Full Frame Reducer for FRA400\/500\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/huGAvxVMZB8?si=O6KC1coS2wymO7GP\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Astrophotography Performance\u003c\/strong\u003e: The F3.9 full frame reducer transforms the FRA400 astrograph by reducing its focal length to 280mm and adjusting the focal ratio to a rapid f\/3.9.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Exposure Times\u003c\/strong\u003e: Significantly shortens exposure times, perfect for capturing detailed images of deep-sky objects without the long wait.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduction Factor\u003c\/strong\u003e: Offers a 0.7× reduction, optimizing the original 400mm focal length and f\/5.6 focal ratio to meet advanced astrophotography demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: Designed with a standard 55mm back focus to maintain optimal distance between the reducer and sensor for clear, sharp images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Filter Thread\u003c\/strong\u003e: Comes with an integrated M48×0.75 thread, allowing for easy attachment of 2\" filters to enhance image quality and versatility in various lighting conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Deep-Sky Astrophotography\u003c\/strong\u003e: Perfect for astronomers aiming to capture expansive celestial phenomena, providing a wider field of view and faster imaging capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 2\" F3.9 Full Frame Reducer for the FRA400 astrograph is a critical tool for any astrophotographer looking to enhance their deep-sky imaging capabilities, combining speed, versatility, and precision.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/a3fc35ca-cf18-4c5e-8c7a-05119ad5bdc7.jpg\" width=\"656\" height=\"433\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118962057536,"sku":"ASKAR7256RD","price":274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/5c5f2b1e-fbd1-46c8-9efc-13f3db938a9b.jpg?v=1720310362"},{"product_id":"askar-3inch-f3-9-full-frame-reducer-for-fra600","title":"Askar 3 inch F3.9 Full Frame Reducer for FRA600","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eUnlock Wider Vistas with the\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 3 Inch F3.9 Full Frame Reducer for FRA600\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/FUJWIIZNHhs?si=mmjE7DxefQniA9ox\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Engineering\u003c\/strong\u003e: Features a sophisticated 4-element optical design tailored for the FRA600 astrograph, ensuring optimal image quality and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Focal Reduction\u003c\/strong\u003e: Offers a 0.7X reduction in focal ratio, adjusting the FRA600’s focal length from 600mm to a more versatile 420mm, ideal for a wider field of view in astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExposure Efficiency\u003c\/strong\u003e: Effectively shortens the exposure times needed, facilitating quicker imaging sessions and reducing the impact of tracking imperfections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility and Convenience\u003c\/strong\u003e: Includes a standard 55mm backfocus and a built-in M48x0.75 (2-inch) filter thread, making it easy to attach filters directly to the reducer without additional accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Designed to enhance both visual observations and astrophotographic pursuits, improving field of view and image brightness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Astrophotography Setup\u003c\/strong\u003e: Integrates seamlessly with the FRA600, simplifying the imaging train setup and ensuring a secure connection for reliable imaging sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 3 inch F3.9 full frame reducer is a critical tool for astronomers and astrophotographers looking to expand their visual and photographic capabilities, providing a broader field of view and faster imaging times without sacrificing detail or quality.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/5e856a63-0e4d-47d2-8457-c3b1966e81f2.jpg\" width=\"647\" height=\"384\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118962319680,"sku":"3inch F3.9 Full Frame Reducer for FRA600","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/166041e7-f631-43e6-b7db-4056f8b504cc.jpg?v=1720363573"},{"product_id":"askar-0-75x-reducer-for-65phq","title":"Askar 0.75x Reducer for 65PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpand Your Universe with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 0.75x Reducer for 65PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Focal Specs\u003c\/strong\u003e: Transforms the Askar 65PHQ to an impressive f\/4.8 focal ratio and a shortened focal length of 312mm, ideal for expansive deep-sky imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuadruplet Lens Design\u003c\/strong\u003e: Features a high-quality quadruplet design, ensuring sharp, clear images across the full frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Exposure Times\u003c\/strong\u003e: By reducing the focal ratio, this reducer significantly shortens exposure times, making astrophotography more efficient and accessible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Field of View\u003c\/strong\u003e: Dramatically broadens your visual field, allowing you to capture more of the cosmos in each shot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Backfocus\u003c\/strong\u003e: Offers a standard 55mm backfocus, maintaining optimal distance for a wide range of cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Adapters Included\u003c\/strong\u003e: Comes equipped with two thread adapters, M54 and M48, enhancing compatibility with various cameras and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 2-inch Filter Thread\u003c\/strong\u003e: Features a built-in M48×0.75 2-inch filter thread, facilitating the easy addition of filters to improve image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Craftsmanship\u003c\/strong\u003e: Meticulously CNC machined to ensure durability and precision, with threaded caps at both ends to protect against dust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 0.75x Reducer for 65PHQ is a game-changer for astrophotography enthusiasts, offering a potent combination of enhanced field of view, reduced exposure times, and adaptability for deep-sky adventures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/53e955e3-01ef-4bca-accf-64cb8318d67e.jpg\" width=\"539\" height=\"981\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118962647360,"sku":"ASKAR65R","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_16274079-fe1b-480b-abc4-9ab927e5fc33.png?v=1720211810"},{"product_id":"askar-2-5inch-f5-7-full-frame-reducer-for-80phq","title":"Askar 2.5 inch F5.7 Full Frame Reducer for 80PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpand Your Horizons with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 2.5 inch F5.7 Full Frame Reducer for 80PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Reduction Capability\u003c\/strong\u003e: Specifically designed for the 80PHQ F\/7.5 astrograph, this 3-inch 0.76x full frame reducer drops the focal ratio to an impressive F5.7.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Focal Length\u003c\/strong\u003e: Reduces the focal length to 456mm, providing a significant increase in field of view, perfect for capturing expansive deep-sky objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriplet Design\u003c\/strong\u003e: Features a high-quality triplet lens configuration to maintain image sharpness and color accuracy across the entire field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShorter Exposure Times\u003c\/strong\u003e: Ideal for deep-sky astrophotography, reducing exposure times and increasing efficiency during imaging sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Backfocus\u003c\/strong\u003e: Comes with a standard 55mm backfocus, ensuring compatibility with a wide range of cameras and easy setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filter Thread\u003c\/strong\u003e: Equipped with a built-in M48×0.75 (2-inch) filter thread, making it straightforward to add filters for enhanced imaging control and flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Photographic Adapters\u003c\/strong\u003e: Includes multi-functional four-piece photographic adapters that easily attach to the end thread of the focuser for diverse imaging needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for amateur astronomers and seasoned astrophotographers alike, the Askar 2.5 inch F5.7 Full Frame Reducer for 80PHQ is designed to expand your astronomical imaging capabilities, providing a wider field of view and faster imaging options for capturing the night sky's most elusive phenomena.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/f04d2907-9c73-45de-8f41-c2ca81c0ee90.jpg\" width=\"647\" height=\"1443\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118962843968,"sku":"2.5inch F5.7 Full Frame Reducer for 80PHQ","price":263.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/6e3d8200-755f-467e-927b-481f7691cd91.png?v=1720310511"},{"product_id":"askar-0-7x-reducer-for-107phq-130phq-151phq","title":"Askar 0.7x Reducer for 107PHQ\/130PHQ\/151PHQ","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eTransform Your Astrophotography with the Askar 0.7x Reducer for 107PHQ\/130PHQ\/151PHQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Design\u003c\/strong\u003e: Features a sophisticated triplet design, including one ED glass element to reduce chromatic aberration and enhance image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Imaging Specs\u003c\/strong\u003e: Offers a significant reduction to a focal ratio of 4.9 and a focal length of 524mm for the 107PHQ model, ideal for capturing wide-field astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncrease Field of View\u003c\/strong\u003e: With the 0.7x reduction, experience a broader view of the cosmos, making it perfect for photographing vast celestial scenes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Exposure Capabilities\u003c\/strong\u003e: Reduces exposure times dramatically, enabling quicker sessions and the ability to capture fleeting astronomical events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility and Ease of Use\u003c\/strong\u003e: Comes with three versatile thread adapters (M68, M54, M48), ensuring compatibility with a wide range of equipment and easy connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Backfocus\u003c\/strong\u003e: Maintains a standard 55mm backfocus, offering a hassle-free setup and compatibility with many astrophotography cameras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Precise Construction\u003c\/strong\u003e: Built to last, with precise CNC machining and a robust design that withstands the rigors of outdoor astro-imaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 0.7x Reducer is an essential tool for advanced astronomers and astrophotographers looking to expand their capabilities and explore the universe with enhanced clarity and convenience.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/4cd254d7-bfc4-4dd5-9105-5e226f2b034b.jpg\" width=\"502\" height=\"1691\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118963040576,"sku":"ASF107130RE","price":384.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_ebf212dd-5eea-4007-be9e-aa65fc7ed3e5.png?v=1720212151"},{"product_id":"askar-1x-flattener-for-103apo","title":"Askar 1x Flattener for 103APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExplore New Horizons with the Askar 1x Flattener for 103APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/GIsvOMYZi7w?si=X8dK0JEp4QwFkOXg\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Match for Askar 103APO\u003c\/strong\u003e: Specifically designed to complement the Askar 103APO, this 1.0x flattener preserves the original focal ratio of f\/6.8, ensuring seamless integration and enhanced performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeccable Image Quality\u003c\/strong\u003e: Effectively corrects field curvature and coma, providing astronomers and astrophotographers with sharper star points and flatter field edges for superior image capture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Triplet Design\u003c\/strong\u003e: Features a high-precision triplet lens design that supports a 44mm full-frame image circle, tailored for detailed and expansive astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience in Connectivity\u003c\/strong\u003e: Equipped with versatile M54\u003cem\u003e0.75 and M48\u003c\/em\u003e0.75 adapter sizes at the camera end for hassle-free connections to a variety of imaging equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Offers a standard 55mm back focus from the M48 thread, ensuring compatibility with numerous astrophotography setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Filter Thread\u003c\/strong\u003e: Includes a built-in M48*0.75 2-inch filter thread, allowing direct installation of filters for enhanced photographic flexibility and convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Craftsmanship\u003c\/strong\u003e: The entire unit is CNC machined with metal caps threaded at both ends, designed to prevent dust accumulation and ensure long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Yet Durable\u003c\/strong\u003e: Weighing just 0.58kg, this flattener is both portable and robust, making it an ideal accessory for field use without compromising on build quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 1x Flattener is an essential tool for astronomers and astrophotographers aiming to expand their capabilities with the Askar 103APO, providing exceptional correction and connectivity for a more immersive and detailed exploration of the cosmos.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e1x Flattener\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e700.4mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/6.8\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.58kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75(M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/37e7fe79-52b1-439c-a3c9-1fa595c05fe1.jpg\" width=\"655\" height=\"259\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/f4e5c75b-1a8c-4f49-9470-fcdb4e27eb77.jpg\" width=\"656\" height=\"317\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fb399f404-bb6e-46ac-a2cc-7e43a60b7537.pdf\" target=\"_blank\" title=\"Askar 103APO 1.0x Flattener User's Manual\" rel=\"noopener\"\u003e103APO 1.0x Flattener User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/ce66d3dd-87fc-41af-aa2b-82859ec08a8e.jpg\" width=\"655\" height=\"196\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118963204416,"sku":"1x Flattener for 103APO","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/bb6a503c-1540-42d8-8938-5507d1326259.png?v=1720306265"},{"product_id":"askar-0-8x-reducer-for-103apo","title":"Askar 0.8x Reducer for 103APO","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eEnhance Your Views with the\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eAskar 0.8x Reducer for 103APO\u003c\/h2\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/4FGtWT-VWuQ?si=ErEaOXzLUo1zDhR5\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Optical Design\u003c\/strong\u003e: Features a high-quality triplet design, optimizing the Askar 103APO telescope for enhanced performance across the entire field of view.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Aperture Efficiency\u003c\/strong\u003e: Reduces the focal ratio to F5.4, broadening the field of view and speeding up exposure times, ideal for expansive sky areas like nebulae and star clusters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Full-Frame Support\u003c\/strong\u003e: Supports a 44mm full-frame image circle, perfect for capturing wide-field astrophotography with stunning detail and clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Maintains a consistent 55mm back focus, providing ease in adaptability with various astrophotography setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight and Durability\u003c\/strong\u003e: Weighs 0.48kg, constructed with CNC machined elements and metal caps at both ends to prevent ash accumulation, ensuring durability and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Connection Options\u003c\/strong\u003e: Equipped with M54\u003cem\u003e0.75 and M48\u003c\/em\u003e0.75 adapter sizes for straightforward attachment to cameras, along with a built-in M48*0.75 2-inch filter thread for direct filter installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Flattening Capabilities\u003c\/strong\u003e: Offers field flattening to ensure sharp, clear images across the entire field, enhancing the visual quality of astronomical observations and photographs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for advanced astrophotographers looking to explore the cosmos with greater depth, speed, and clarity, the Askar 0.8x Reducer for 103APO transforms your stargazing experience.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003e0.8x Reducer Parameters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e560.32mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.44\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.48kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/9ce1336d-c5b2-4a32-aeb6-c40eb6872320.jpg\" width=\"521\" height=\"206\" data-mce-src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/9ce1336d-c5b2-4a32-aeb6-c40eb6872320.jpg\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/2ce766c2-2018-41d7-a5a6-7d5d666d9d63.jpg\" width=\"514\" height=\"156\" data-mce-src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/2ce766c2-2018-41d7-a5a6-7d5d666d9d63.jpg\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118963401024,"sku":"0.8x Reducer for 103APO","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_c08c89b4-d26c-45a8-a4d7-7c60d0da7cbf.png?v=1720212325"},{"product_id":"askar-0-6x-reducer-for-103apo","title":"Askar 0.6x Reducer for 103APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eUnlock Enhanced Astrophotography with the Askar 0.6x Reducer for 103APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for the Askar 103APO Telescope\u003c\/strong\u003e: Specifically designed to work seamlessly with the Askar 103APO, enhancing its capabilities and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces Focal Ratio to F4\u003c\/strong\u003e: Drastically reduces the focal length to achieve a faster F4 focal ratio, perfect for wide-field astrophotography and capturing expansive star fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Quadruplet Design\u003c\/strong\u003e: Incorporates a quadruplet lens system that supports a 44mm full-frame image circle, ensuring sharp images across the entire field of view.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetachable Tube Design\u003c\/strong\u003e: Features a unique detachable tube design, allowing for the necessary back focus adjustments to achieve optimal performance at an F4 focal ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Adapter Options\u003c\/strong\u003e: Comes with multiple adapter sizes (M68\u003cem\u003e1, M54\u003c\/em\u003e0.75, and M48*0.75) at the camera end for easy and flexible connectivity with various camera systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in 2-inch Filter Thread\u003c\/strong\u003e: Equipped with a built-in M48*0.75 2-inch filter thread, allowing for direct installation of filters to enhance image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Precise Construction\u003c\/strong\u003e: CNC machined with metal caps at both ends to protect against dust and ensure long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight and Dimensions\u003c\/strong\u003e: Weighs 0.98kg with a standard back focus of 55mm from the M48 thread, maintaining a compact and manageable size for various setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 0.6x Reducer for 103APO is an essential tool for advanced astronomers looking to push the boundaries of their astrophotography, offering unparalleled flexibility and performance enhancements for deep-sky imaging.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/YvlwWHKNi0I?si=1MM57zrguDrw0Jj9\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable style=\"width: 81.6525%;\" height=\"375\" width=\"535\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 188.17%;\" colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e0.6x Reducer Parameters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e420.24mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）103APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/4.08\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eQuadruplet Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eweight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.98kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 44.2866%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 143.883%;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1\u003cbr\u003eM68×1-M54×0.75\u003cbr\u003eM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"201\" width=\"508\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/c22254ec-fa14-4be4-b0ed-a1daa8a45f74.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"245\" width=\"512\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/4a6c440c-4a99-4ccf-8c0c-b19e8b25e181.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Askar 103 APO User Manual\" href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F63f22ec1-d712-4baa-b6e2-b4badcef05bc.pdf\" target=\"_blank\"\u003e103APO 0.6x Reducer User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Instructions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg height=\"1650\" width=\"505\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/52ac2876-7fac-40f6-8535-522fd2517987.jpg\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118963564864,"sku":"0.6x Reducer for 103APO","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/9ec851b1-e428-4aa0-99de-4ddd50d31981.png?v=1720211153"},{"product_id":"askar-1x-flattener-for-120apo","title":"Askar 1x Flattener for 120APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eMaximize Clarity with the Askar 1x Flattener for 120APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/cMIRt8kZeKQ?si=OGxLDHZjQTX1j3ly\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTailored for Askar 120APO\u003c\/strong\u003e: This 1.0x flattener is specifically designed to complement the Askar 120APO telescope, enhancing its capabilities without altering the original focal ratio of f\/7.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Image Quality\u003c\/strong\u003e: Corrects field curvature and coma to deliver sharper, finer star points and perfectly flat field edges, elevating your astrophotography results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Optical Design\u003c\/strong\u003e: Features a precision-engineered triplet lens design that supports a 44mm full-frame image circle, ideal for detailed and expansive celestial photography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Connectivity\u003c\/strong\u003e: Comes with M54\u003cem\u003e0.75 and M48\u003c\/em\u003e0.75 adapter sizes, facilitating easy and flexible connections to various imaging systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Maintains a standard 55mm back focus from the M48 thread, ensuring compatibility with a wide range of astrophotography equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filter Thread\u003c\/strong\u003e: Includes a built-in M48*0.75 2-inch filter thread, allowing for the direct installation of filters to enhance imaging versatility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machining\u003c\/strong\u003e: The flattener is CNC machined with both ends featuring threaded metal caps that prevent dust accumulation and ensure long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Durable\u003c\/strong\u003e: Weighing in at just 0.75kg, this flattener combines portability with robustness, making it an essential tool for both field and observatory use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 1x Flattener for 120APO is an indispensable accessory for astronomers seeking to push the limits of their Askar 120APO telescope, providing exceptional image correction and connectivity for advanced celestial viewing and photography.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e1x Flattener 120APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）120APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e840mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）120APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.75kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75(M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/a7301578-b991-41c4-bf39-450d04f3a06d.jpg\" width=\"652\" height=\"395\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/6b3ebd3f-fc2f-42bb-8b90-b0eff7cf6e3b.jpg\" width=\"652\" height=\"429\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F556a52ef-b574-4e11-b631-39b64a0e6f20.pdf\" target=\"_blank\" title=\"Askar 120APO 1x Flattener User's Manual\" rel=\"noopener\"\u003e120APO 1x Flattener User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/3e55c000-573c-46d6-8ce4-8d87323e2abc.jpg\" width=\"651\" height=\"172\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118963794240,"sku":"1x Flattener for 120APO","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/650164b8-8163-4a18-b171-fd031815e63b.jpg?v=1720306737"},{"product_id":"askar-0-8x-reducer-for-120apo","title":"Askar 0.8x Reducer for 120APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eExpand Your Astrophotography Horizons with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 0.8x Reducer for 120APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/68yxfuqRVgU?si=ntLs6FBZ2_7f4tPJ\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Optical Design\u003c\/strong\u003e: The 0.8x reducer features a triplet lens design, specifically optimized for the Askar 120APO telescope, enhancing optical performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Focal Ratio\u003c\/strong\u003e: Reduces the Askar 120APO's focal ratio to F5.6, allowing for a wider field of view and faster exposure times, perfect for capturing expansive celestial phenomena like nebulae and star clusters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Frame Image Circle\u003c\/strong\u003e: Supports a 44mm full-frame image circle, ideal for broad-field astrophotography with comprehensive coverage and exceptional detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering\u003c\/strong\u003e: The reducer is CNC machined, with both ends having threaded metal caps to prevent contamination and ensure longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Maintains a consistent 55mm back focus, facilitating seamless integration with various astrophotography accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight and Build\u003c\/strong\u003e: Weighing at 0.75kg, it is built to be both sturdy and manageable for various setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connection Options\u003c\/strong\u003e: Comes equipped with three adapter sizes (M68\u003cem\u003e1, M54\u003c\/em\u003e0.75, and M48*0.75), enhancing compatibility with different cameras and equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Filter Installation\u003c\/strong\u003e: Features a built-in M48*0.75 2-inch filter thread, allowing for straightforward filter attachment without additional adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Flattening Capabilities\u003c\/strong\u003e: Provides field flattening to produce sharp, clear images across the entire visual field, essential for high-quality astrophotography.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for amateur and professional astronomers, the Askar 0.8x Reducer for 120APO is a premium tool designed to broaden your astrophotography capabilities and enhance your celestial viewing and imaging experiences.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\" style=\"width: 99.9693%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 186.568%;\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e0.8x Reducer Parameters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）120APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e672mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）120APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.75kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.3757%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 143.193%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68*1\u003cbr\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_c4ad51d3-e45b-4993-8fec-959a0f9d1b08.jpg?v=1720216980\" width=\"515\" height=\"312\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_abcc38b9-1c7f-4d57-ae06-2f5dfd45f439.jpg?v=1720217030\" width=\"517\" height=\"346\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_1b59723f-5e01-436e-a887-19cf343e1f85.jpg?v=1720217106\" width=\"503\" height=\"133\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F4926e5e2-d605-4ce0-8e30-ab954c8a80f5.pdf\" target=\"_blank\" title=\"Askar 120APO User Manual\" rel=\"noopener\"\u003eUser Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118964121920,"sku":"0.8x Reducer for 120APO","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/3_6b0a51a5-130a-4ee4-8221-b5fdf241d157.jpg?v=1720216809"},{"product_id":"askar-1x-flattener-for-140apo","title":"Askar 1x Flattener for 140APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eEnhance Your Imaging with the Askar 1x Flattener for 140APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect Match for Askar 140APO\u003c\/strong\u003e: Specifically designed for the Askar 140APO telescope, this 1x flattener seamlessly integrates to maintain the original focal ratio of f\/7.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Image Quality\u003c\/strong\u003e: Expertly corrects field curvature and coma, delivering images with flatter field edges and sharper, more precise star points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriplet Lens Design\u003c\/strong\u003e: Employs a high-quality triplet optical design that supports a 44mm full-frame image circle, perfect for professional-level astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Adapter Options\u003c\/strong\u003e: Comes equipped with M68\u003cem\u003e1, M54\u003c\/em\u003e0.75, and M48*0.75 adapters, offering extensive compatibility with various camera systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Maintains a consistent 55mm back focus from the M48 thread, ensuring easy integration with your existing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Filter Thread\u003c\/strong\u003e: Features a built-in M48*0.75 2-inch filter thread, allowing for the straightforward installation of filters to enhance imaging conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: CNC machined with threaded metal caps at both ends to protect against dust and ensure long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Portable\u003c\/strong\u003e: Weighs only 0.75kg, making it easy to handle and ideal for both field and stationary astronomical setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 1x Flattener for 140APO is an essential accessory for any astrophotographer looking to expand the capabilities of their Askar 140APO telescope, ensuring enhanced image quality without altering the telescope's inherent focal characteristics.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e1x Flattener 140APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e980mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.79kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1\u003cbr\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75(M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/73df2772-54b5-44c9-9101-a9d5abf463e6.jpg\" width=\"654\" height=\"335\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/5396b3a9-7543-4e16-8965-facf31fd2229.jpg\" width=\"654\" height=\"422\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Fbc6ec271-2315-4aa5-befc-23d4d041813f.pdf\" target=\"_blank\" title=\"Askar 140APO 1x Flattener User's Manual\" rel=\"noopener\"\u003e140APO 1x Flattener User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/74cac938-4c7c-4eee-b333-b7d98cdf80e9.jpg\" width=\"652\" height=\"497\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/d1ce2dfb-9ff0-407f-941f-fa332486a5b1.jpg\" width=\"653\" height=\"224\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118964285760,"sku":"1x Flattener for 140APO","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/70b28f96-c0b8-45bc-adda-8609de7bb199.jpg?v=1720307124"},{"product_id":"askar-0-8x-reducer-for-140apo","title":"Askar 0.8x Full Frame Reducer for 140APO","description":"\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eMaximize Astrophotography with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar 0.8x Full Frame Reducer for 140APO\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Performance\u003c\/strong\u003e: Specifically designed for the Askar 140APO, this 0.8x reducer effectively reduces the telescope's focal ratio to F5.6, perfect for advanced astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Field of View\u003c\/strong\u003e: Provides a wider field of view with a reduced focal length, ideal for capturing expansive celestial scenes including nebulae, star clusters, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriplet Lens Design\u003c\/strong\u003e: Features a high-quality triplet lens setup, ensuring excellent field flattening and minimal optical aberrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-Frame Image Circle\u003c\/strong\u003e: Supports a 44mm full-frame image circle, allowing for comprehensive coverage of celestial events without vignetting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Precision\u003c\/strong\u003e: CNC machined construction with threaded metal caps at both ends to prevent dust ingress and ensure durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized Back Focus\u003c\/strong\u003e: Maintains a standard 55mm back focus, ensuring compatibility with a wide range of astrophotography accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Adapter Options\u003c\/strong\u003e: Includes M54\u003cem\u003e0.75 and M48\u003c\/em\u003e0.75 adapters for seamless connectivity with various camera systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Filter Mounting\u003c\/strong\u003e: Equipped with a built-in M48*0.75 2-inch filter thread for straightforward installation of filters to enhance image quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight and Dimensions\u003c\/strong\u003e: Weighs 0.75kg, designed to be robust yet manageable for various astro-imaging setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Askar 0.8x Full Frame Reducer for 140APO is a critical tool for astrophotographers looking to enhance their imaging capabilities with reduced exposure times and wider fields of view, all while maintaining sharpness and quality across the entire frame.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e0.8x Reducer Parameters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e784mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.63kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/253c6be1-6022-4a47-b56f-034e2dec4087.jpg\" width=\"655\" height=\"317\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/d6f98654-2f07-445b-92f8-2199da2359d1.jpg\" width=\"656\" height=\"421\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_6b2abc6e-8ea4-4d16-bea5-67900155e947.jpg?v=1720217477\" width=\"657\" height=\"501\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_821f337c-b092-4361-b20e-3f352b4297ad.jpg?v=1720217518\" width=\"655\" height=\"225\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2Ffbc8d545-86fe-43c8-8f79-bda02ad24f44.pdf\" target=\"_blank\" title=\"Askar 140APO 0.8x Full Frame Reducer User Manual\" rel=\"noopener\"\u003eUser Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118964515136,"sku":"0.8x Reducer for 140APO","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_9dd2b3f7-79ef-4cbf-a420-f0791ba15703.jpg?v=1720217383"},{"product_id":"askar-1x-flattener-for-185apo","title":"Askar 1x Flattener for 185APO","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eMaximize Your Askar 185APO with the Askar 1x Flattener\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Design\u003c\/strong\u003e: Specifically crafted for the Askar 185APO, the 1.0x flattener ensures the telescope maintains its original focal ratio of 7 while enhancing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Optical Correction\u003c\/strong\u003e: Corrects field curvature and coma, delivering flatter field edges and finer star points for improved astrophotography results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriplet Lens System\u003c\/strong\u003e: Features a triplet design that supports a 44mm full-frame image circle, perfect for wide-field astronomical observation and imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Connectivity\u003c\/strong\u003e: Comes with M68\u003cem\u003e1, M54\u003c\/em\u003e0.75, and M48*0.75 adapters, making it versatile for various camera connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Filter Thread\u003c\/strong\u003e: Equipped with an M48*0.75 2-inch filter thread, allowing for direct installation of filters to enhance imaging quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: CNC machined from robust materials, ensuring longevity and reliability, with metal caps at both ends to protect against dust when not in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Back Focus\u003c\/strong\u003e: Maintains a standard 55mm back focus from the M48 thread, ensuring compatibility with a wide range of astrophotography accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight yet Robust\u003c\/strong\u003e: Weighs only 0.79kg, making it a lightweight addition that doesn’t compromise on the quality or functionality of your setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" width=\"84.20%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"width: 185.739%;\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e1x Flattener Parameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e1295mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e（After attaching）140APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cb\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e0.74kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 43.1181%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 142.621%;\"\u003e\n\u003cp\u003e\u003cstrong\u003eM68×1\u003cbr\u003eM54×0.75\u003cbr\u003eM54×0.75-M48×0.75(M48×0.75 filter thread inside)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1c948d1b-6502-49d3-887c-1abe35e7485f.jpg?v=1719873308\" width=\"499\" height=\"322\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/72ff344f-06b5-4f32-9d19-36e6d6d24356.jpg?v=1719873290\" width=\"498\" height=\"317\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSoftware and Docs\u003c\/h1\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.sharpstar-optics.com\/npublic\/opdfjs\/web\/viewer.html?file=https%3A%2F%2Fomo-oss-file.thefastfile.com%2Fportal-saas%2Fnew2022072923460240318%2Fcms%2Ffile%2F9e85565e-e866-4835-b025-68d48208b1ae.pdf\" target=\"_blank\" title=\"Askar 1.0Flattener\" rel=\"noopener\"\u003e185APO 1x Flattener User's Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118964678976,"sku":"1x Flattener for 185APO","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/2837bfdd-d98d-4a7f-a64a-0c9545407186.jpg?v=1719873274"},{"product_id":"askar-0-8x-reducer-for-185apo","title":"Askar 0.8x Reducer for 185APO","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118964875584,"sku":"0.8x Reducer for 185APO","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/cd1a7971-c01e-4f87-911d-115b17fe09d9.png?v=1719873707"},{"product_id":"askar-ulti-connection-finder-plate90-mfp-90","title":"Askar ulti-connection Finder Plate90(MFP 90)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118965039424,"sku":"ulti-connection Finder Plate90(MFP 90)","price":34.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-ulti-connection-finder-plate150-mfp-150","title":"Askar ulti-connection Finder Plate150(MFP 150)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118965236032,"sku":"ulti-connection Finder Plate150(MFP 150)","price":39.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-vixen-style-dovetail-plate-150-vdp-150","title":"Askar universal Vixen-style dovetail plate 150(VDP 150)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118965530944,"sku":"universal Vixen-style dovetail plate 150(VDP 150)","price":41.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-vixen-style-dovetail-plate-200-vdp-200","title":"Askar universal Vixen-style dovetail plate 200(VDP 200)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118965727552,"sku":"universal Vixen-style dovetail plate 200(VDP 200)","price":47.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-vixen-style-dovetail-plate-300-vdp-300","title":"Askar universal Vixen-style dovetail plate 300(VDP 300)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118966055232,"sku":"universal Vixen-style dovetail plate 300(VDP 300)","price":59.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-losmandy-style-dovetail-plate-200-ldp-200","title":"Askar universal Losmandy-style dovetail plate 200(LDP 200)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118966481216,"sku":"universal Losmandy-style dovetail plate 200(LDP 200)","price":72.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-losmandy-style-dovetail-plate-300-ldp300","title":"Askar universal Losmandy-style dovetail plate 300(LDP300)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118966710592,"sku":"universal Losmandy-style dovetail plate 300(LDP300)","price":96.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-universal-losmandy-style-dovetail-plate-400-ldp-400","title":"Askar universal Losmandy-style dovetail plate 400(LDP 400)","description":null,"brand":"Askar","offers":[{"title":"Default Title","offer_id":49118966907200,"sku":"universal Losmandy-style dovetail plate 400(LDP 400)","price":127.0,"currency_code":"USD","in_stock":true}]},{"product_id":"askar-acl200-af-kit","title":"Askar ACL200 Auto Focus Kit","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eEnhance Your Astrophotography with the \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar ACL200 Auto Focus Kit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/4vPXbq_Qmzw?si=qKEpJffw_MIJu4U-\" height=\"315\" width=\"560\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Automatic Focusing\u003c\/strong\u003e: The Askar ACL200 AF kit revolutionizes astrophotography with its integration of automatic focusing capabilities, using ZWO’s EAF (Electronic Automatic Focuser) for precision adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Components for Seamless Operation\u003c\/strong\u003e: Includes a black square holder to secure the EAF, a 20-teeth synchronous pulley, a durable synchronous belt, and an Askar Vixen-style dovetail plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Mounting Hardware\u003c\/strong\u003e: The kit is equipped with essential mounting hardware: an M5×10 socket head cap screw, two M4×10 socket head cap screws, two M6×8 socket head cap screws, and two M4×10 button head screws for robust installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Convenience and Precision\u003c\/strong\u003e: Tailored to enhance the user experience with more accurate and automated focusing, significantly simplifying the imaging setup process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote on Availability\u003c\/strong\u003e: The ACL200 lens and ZWO’s EAF, featured in promotional materials, are for demonstration and are not included in the kit, emphasizing the kit’s compatibility and ease of integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect for Electrified Astronomy\u003c\/strong\u003e: With the rise of electronically-assisted astronomy, the ACL200 AF kit is a must-have for enthusiasts looking to upgrade their observational and astrophotographic equipment for enhanced performance and ease of use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Auto Focus Kit is ideal for astrophotographers seeking to streamline their setup and achieve superior focusing accuracy effortlessly.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/360168c8-6548-4b9f-a4dc-1d87eb260a80.jpg\" width=\"652\" height=\"429\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118967038272,"sku":"ACL200 AF Kit","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/65301f51-4ad9-4096-ae00-b6da6d47ae95.jpg?v=1720388088"},{"product_id":"askar-fma180pro-af-kit","title":"Askar FMA180 pro AF Kit","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eAskar FMA180 Pro AF Kit\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003eAdvanced Focusing Solution for Astrophotography\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Focusing Precision\u003c\/strong\u003e: The Askar FMA180 Pro AF Kit is designed to work seamlessly with ZWO's EAF (Electronic Automatic Focuser), enabling automatic and highly accurate focusing for your FMA180 Pro lens. This upgrade significantly improves the efficiency and accuracy of astronomical observation and astrophotography.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Kit Components\u003c\/strong\u003e: The FMA180 Pro AF Kit includes a black square bracket for supporting the EAF, a synchronous belt, a synchronous pulley, locking screws, two M6×8 socket head cap screws, and four M4×8 button head screws. Please note that the FMA180 Pro and ZWO's EAF are not included in the kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStep-by-Step Installation\u003c\/strong\u003e:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove the Original Parts\u003c\/strong\u003e: Start by removing the original black dovetail plate and finder base from the FMA180 Pro.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttach the EAF Bracket\u003c\/strong\u003e: Use a 2.5mm wrench to connect the EAF bracket to the FMA180 Pro with two M4×8 button head screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the Synchronous Pulley\u003c\/strong\u003e: With a 1.2mm allen wrench, screw the M3×2 locking screws to connect the synchronous pulley to the EAF.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the Synchronous Belt\u003c\/strong\u003e: Place the synchronous belt over the FMA180 Pro and the synchronous pulley.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure the EAF\u003c\/strong\u003e: Adjust the EAF position, then secure it with two M4×8 button head screws. Finally, attach the FMA180 Pro with the bracket to the Vixen dovetail plate using two M6×8 socket head cap screws.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized for Astrophotography\u003c\/strong\u003e: By incorporating this AF kit, astronomy enthusiasts can achieve better focus precision, making it easier to capture high-quality images of celestial objects with the FMA180 Pro.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for Advanced Setups\u003c\/strong\u003e: The Askar FMA180 Pro AF Kit is an ideal upgrade for those looking to enhance their astrophotography experience with automated focusing capabilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg height=\"313\" width=\"557\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/77596e81-68e1-4875-bf5f-c11b5a0254b2.jpg\"\u003e\u003c\/p\u003e\n\u003ch1\u003eInstallation\u003c\/h1\u003e\n\u003cp\u003e\u003ciframe width=\"1009\" height=\"567\" src=\"https:\/\/www.youtube.com\/embed\/PtcAOrtSid0\" title=\"Installation Steps of FMA180pro's AF kit (Suitable for ZWO EAF)\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"1346\" width=\"547\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/8fdf13bc-3706-49ba-b9ba-5deffcbb5c89.jpg\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118967398720,"sku":"FMA180pro AF Kit","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/86471927-b7c2-4385-843c-bad68bdf7b05.jpg?v=1724004182"},{"product_id":"askar-m54-oag","title":"Askar M54 OAG","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar M54 OAG\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003ePrecision Guiding for Astrophotographers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAskar introduces the M54 Off-Axis Guider (OAG), designed to elevate your guiding accuracy and simplify the astrophotography process. The Askar M54 OAG features a 10×10mm prism, enabling it to collect more light and making it easier to capture your target star for automatic guiding. This ensures better guiding effects and smoother imaging sessions.\u003c\/p\u003e\n\u003cp\u003eThe M54 OAG is equipped with multiple thread options, including M42, M48, and M54, to meet various accessory attachment needs. These user-friendly adapters are easily interchangeable, making the M54 OAG a versatile tool that pairs well with full-frame cameras, further enhancing the imaging experience.\u003c\/p\u003e\n\u003cp\u003eCrafted with CNC precision, the Askar M54 OAG boasts a solid and smooth construction with a sleek matte black finish, combining functionality with a premium aesthetic. Whether you’re a seasoned astrophotographer or just starting, the Askar M54 OAG is designed to support your celestial explorations with ease and precision.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118967562560,"sku":"M54 OAG","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/1_3a82451d-e0ea-4e9c-bf58-546d7a462e76.jpg?v=1724019480"},{"product_id":"askar-m54-filter-drawer","title":"Askar M54 Filter Drawer","description":"\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar M54 Filter Drawer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eThe Ultimate Multifunctional Filter Solution\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Askar M54 Filter Drawer\" src=\"https:\/\/www.youtube.com\/embed\/wapDxAahS3w\" height=\"283\" width=\"506\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAstrophotography enthusiasts often find themselves overwhelmed by the challenge of selecting and matching the right filters and adapters for their setup. The Askar M54 Filter Drawer addresses this common issue with a versatile and multifunctional design. This innovative filter drawer seamlessly integrates with the most popular filters, telescope, and astronomy camera adapters, simplifying the process for both seasoned astronomers and newcomers alike.\u003c\/p\u003e\n\u003cp\u003eWith the Askar M54 Filter Drawer, users no longer need to worry about compatibility issues or cumbersome setups. This five-in-one filter installation device streamlines your astrophotography experience, making it easier than ever to capture stunning images of the night sky. Say goodbye to the confusion and hassle, and embrace the convenience and efficiency of the Askar M54 Filter Drawer.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/ef89cd7d-de6a-477b-8f5b-fb370b381e03.jpg\" width=\"554\" height=\"463\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":49118967759168,"sku":"ASKAR54FD","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/b50fc13e-15d4-4897-a375-35f84e756c6b.jpg?v=1724019069"},{"product_id":"askar-m54-m48-camera-adapter","title":"Askar M54\/M48 Mirrorless Camera Adapters","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eAskar M54\/M48 Mirrorless Camera Adapters\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003ePrecision Connection for Your \u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eNikon, Canon, and Sony Cameras\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eIn recent years, Nikon, Canon, and Sony mirrorless cameras have become increasingly popular among astrophotography enthusiasts. To cater to this demand, Sharpstar has introduced the Askar M54\/M48 Mirrorless Camera Adapters, designed specifically for Nikon Z, Canon R, and Sony E mirrorless cameras.\u003c\/p\u003e\n\u003cp\u003eThese adapters are engineered to provide a seamless connection between your mirrorless camera and telescopes or astronomical accessories that feature male threads. The female-threaded design of these adapters ensures a secure and precise fit, meeting the growing need for compatible camera adapters in the astrophotography community.\u003c\/p\u003e\n\u003cp\u003eKey specifications include a thickness of 35mm for Canon, 39mm for Nikon, and 37mm for Sony adapters, all of which achieve the essential 55mm backfocus when connected to your camera. 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The adjuster's intuitive rotation mechanism allows for quick adaptations to meet specific backfocus requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Reliable\u003c\/strong\u003e: Built to last, the Askar Backfocus Adjuster is designed with robust materials and a thickness of 18mm, ensuring stability and long-term reliability in demanding observational environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose Your Fit\u003c\/strong\u003e: With options for either M54 or M48 thread sizes, astronomers can select the adjuster that best fits their existing equipment, simplifying the setup process and enhancing overall usability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis tool is an essential addition for any astronomer's kit, offering precise control over backfocus adjustments and helping to achieve clear, sharp images by accurately aligning the optical system with the camera sensor.\u003c\/p\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/416e5ddf-6e75-4a13-86ff-3af8fe36a07b.jpg?v=1720388873\" width=\"650\" height=\"257\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/44334e7b-609b-4552-a605-b34970bd42cd.jpg?v=1720388932\" width=\"652\" height=\"258\"\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Askar","offers":[{"title":"M48","offer_id":49374773543232,"sku":"ASKARBA48","price":142.0,"currency_code":"USD","in_stock":true},{"title":"M54","offer_id":49374773576000,"sku":"ASKARBA54","price":142.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/3d7a533f-4dff-40f6-aa60-381d0c8557bc.jpg?v=1720388873"},{"product_id":"askar-1-25duo-band","title":"Askar Duo-Band Filters(Choose Size)","description":null,"brand":"Askar","offers":[{"title":"1.25\"","offer_id":49379935256896,"sku":"1.25 Duo","price":139.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":49379935289664,"sku":null,"price":199.0,"currency_code":"USD","in_stock":true}]}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/collections\/Askar_logo3_1024x768_8310d5e4-a5cb-41f6-b751-d41f628742b3.png?v=1723730808","url":"https:\/\/astroworldtelescopes.com\/collections\/askar\/111f.oembed","provider":"Astroworld Telescopes","version":"1.0","type":"link"}