{"product_id":"lunt-100mm-universal-day-night-telescopechoose-blocking-filter-and-focuser-copy","title":"Lunt 80mm Universal Day \u0026 Night Telescope(Choose Blocking Filter and Focuser)","description":"\u003ch2 data-start=\"0\" data-end=\"81\" style=\"text-align: center;\"\u003eLunt 80mm Universal Day \u0026amp; Night Telescope\u003c\/h2\u003e\n\u003ch2 data-start=\"0\" data-end=\"81\" style=\"text-align: center;\"\u003e(Choose Blocking Filter and Focuser)\u003c\/h2\u003e\n\u003cul data-start=\"83\" data-end=\"1237\"\u003e\n\u003cli data-start=\"83\" data-end=\"218\"\u003e\n\u003cp data-start=\"85\" data-end=\"218\"\u003eOne scope, many frontiers: \u003cstrong data-start=\"112\" data-end=\"187\"\u003eH-alpha, CaK, white light, lunar\/planetary, deep space, and terrestrial\u003c\/strong\u003e—swap modules, not telescopes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"219\" data-end=\"332\"\u003e\n\u003cp data-start=\"221\" data-end=\"332\"\u003e\u003cstrong data-start=\"221\" data-end=\"263\"\u003e80 mm FPL53 ED doublet at f\/7 (560 mm)\u003c\/strong\u003e delivers crisp contrast by day and true APO performance after dark\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"333\" data-end=\"492\"\u003e\n\u003cp data-start=\"335\" data-end=\"492\"\u003e\u003cstrong data-start=\"335\" data-end=\"373\"\u003eModular H-alpha system (656.28 nm)\u003c\/strong\u003e starts at \u003cstrong data-start=\"384\" data-end=\"395\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e single-stack; add a double-stack to tighten to \u003cstrong data-start=\"443\" data-end=\"454\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e when you want surface detail to pop\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"493\" data-end=\"618\"\u003e\n\u003cp data-start=\"495\" data-end=\"618\"\u003e\u003cstrong data-start=\"495\" data-end=\"538\"\u003eDoppler True barometric pressure tuning\u003c\/strong\u003e gives instant, precise on-band control for filaments, plages, and limb detail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"619\" data-end=\"817\"\u003e\n\u003cp data-start=\"621\" data-end=\"817\"\u003eConfigure your workflow: choose \u003cstrong data-start=\"653\" data-end=\"672\"\u003eBlocking Filter\u003c\/strong\u003e (\u003cstrong data-start=\"674\" data-end=\"683\"\u003e12 mm\u003c\/strong\u003e or \u003cstrong data-start=\"687\" data-end=\"696\"\u003e18 mm\u003c\/strong\u003e, diagonal or straight-through) and \u003cstrong data-start=\"732\" data-end=\"743\"\u003eFocuser\u003c\/strong\u003e (Dual-Speed \u003cstrong data-start=\"756\" data-end=\"773\"\u003eLunt Crayford\u003c\/strong\u003e, \u003cstrong data-start=\"775\" data-end=\"792\"\u003eRack \u0026amp; Pinion\u003c\/strong\u003e, or \u003cstrong data-start=\"797\" data-end=\"814\"\u003eFeather Touch\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"942\"\u003e\n\u003cp data-start=\"820\" data-end=\"942\"\u003e\u003cstrong data-start=\"820\" data-end=\"851\"\u003eCaK-ready (393.4 nm, 2.2 Å)\u003c\/strong\u003e and \u003cstrong data-start=\"856\" data-end=\"877\"\u003ewhite-light-ready\u003c\/strong\u003e (front film or rear wedge) for multi-wavelength solar projects\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"943\" data-end=\"1073\"\u003e\n\u003cp data-start=\"945\" data-end=\"1073\"\u003eField-friendly build with \u003cstrong data-start=\"971\" data-end=\"1015\"\u003eCNC mounting rings, Vixen-style dovetail\u003c\/strong\u003e, and a \u003cstrong data-start=\"1023\" data-end=\"1052\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e for fast centering\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1074\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1076\" data-end=\"1177\"\u003ePacks light but punches above its weight: \u003cstrong data-start=\"1118\" data-end=\"1134\"\u003e~9.25 lb OTA\u003c\/strong\u003e, \u003cstrong data-start=\"1136\" data-end=\"1175\"\u003ealuminum hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1237\"\u003e\n\u003cp data-start=\"1180\" data-end=\"1237\"\u003eTheoretical max magnification: \u003cstrong data-start=\"1211\" data-end=\"1220\"\u003e~140×\u003c\/strong\u003e on steady nights\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"1239\" data-end=\"1255\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-start=\"1256\" data-end=\"2446\"\u003e\n\u003cli data-start=\"1256\" data-end=\"1301\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1301\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1277\"\u003eTelescope Type:\u003c\/strong\u003e Universal Day \u0026amp; Night\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1302\" data-end=\"1373\"\u003e\n\u003cp data-start=\"1304\" data-end=\"1373\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1346\"\u003eAperture \/ Focal Ratio \/ Focal Length:\u003c\/strong\u003e \u003cstrong data-start=\"1347\" data-end=\"1371\"\u003e80 mm \/ f\/7 \/ 560 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1374\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1376\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1390\"\u003eObjective:\u003c\/strong\u003e Professional-grade \u003cstrong data-start=\"1410\" data-end=\"1432\"\u003eED doublet (FPL53)\u003c\/strong\u003e; \u003cstrong data-start=\"1434\" data-end=\"1461\"\u003eIon-Assist broadband AR\u003c\/strong\u003e coatings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1475\" data-end=\"1494\"\u003eH-alpha Etalon:\u003c\/strong\u003e \u003cstrong data-start=\"1495\" data-end=\"1506\"\u003eModular\u003c\/strong\u003e, \u003cstrong data-start=\"1508\" data-end=\"1533\"\u003eUV-grade fused silica\u003c\/strong\u003e at \u003cstrong data-start=\"1537\" data-end=\"1550\"\u003e656.28 nm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1635\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1568\"\u003eBandpass:\u003c\/strong\u003e \u003cstrong data-start=\"1569\" data-end=\"1580\"\u003e\u0026lt;0.65 Å\u003c\/strong\u003e (single stack); \u003cstrong data-start=\"1597\" data-end=\"1608\"\u003e\u0026lt;0.45 Å\u003c\/strong\u003e (double stack, optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1636\" data-end=\"1729\"\u003e\n\u003cp data-start=\"1638\" data-end=\"1729\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1656\"\u003eEtalon Tuning:\u003c\/strong\u003e \u003cstrong data-start=\"1657\" data-end=\"1673\"\u003eDoppler True\u003c\/strong\u003e barometric pressure tuning (instant Doppler shifting)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1730\" data-end=\"1838\"\u003e\n\u003cp data-start=\"1732\" data-end=\"1838\"\u003e\u003cstrong data-start=\"1732\" data-end=\"1760\"\u003eBlocking Filter Options:\u003c\/strong\u003e \u003cstrong data-start=\"1761\" data-end=\"1777\"\u003e12 mm, 18 mm\u003c\/strong\u003e; \u003cstrong data-start=\"1779\" data-end=\"1791\"\u003ediagonal\u003c\/strong\u003e or \u003cstrong data-start=\"1795\" data-end=\"1815\"\u003estraight-through\u003c\/strong\u003e; \u003cstrong data-start=\"1817\" data-end=\"1824\"\u003e6 Å\u003c\/strong\u003e BF bandpass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1839\" data-end=\"1888\"\u003e\n\u003cp data-start=\"1841\" data-end=\"1888\"\u003e\u003cstrong data-start=\"1841\" data-end=\"1856\"\u003eSun Finder:\u003c\/strong\u003e \u003cstrong data-start=\"1857\" data-end=\"1886\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1889\" data-end=\"1995\"\u003e\n\u003cp data-start=\"1891\" data-end=\"1995\"\u003e\u003cstrong data-start=\"1891\" data-end=\"1910\"\u003eCaK (optional):\u003c\/strong\u003e Rear-mount CaK diagonal; \u003cstrong data-start=\"1936\" data-end=\"1948\"\u003e393.4 nm\u003c\/strong\u003e, \u003cstrong data-start=\"1950\" data-end=\"1959\"\u003e2.2 Å\u003c\/strong\u003e bandpass; sizes \u003cstrong data-start=\"1976\" data-end=\"1993\"\u003e12 mm \/ 18 mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1996\" data-end=\"2106\"\u003e\n\u003cp data-start=\"1998\" data-end=\"2106\"\u003e\u003cstrong data-start=\"1998\" data-end=\"2025\"\u003eWhite Light (optional):\u003c\/strong\u003e Front film filter or rear \u003cstrong data-start=\"2052\" data-end=\"2073\"\u003ewhite-light wedge\u003c\/strong\u003e; broadband with AR\/UV blocking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2107\" data-end=\"2228\"\u003e\n\u003cp data-start=\"2109\" data-end=\"2228\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2135\"\u003eFocusers (choose one):\u003c\/strong\u003e Dual-Speed \u003cstrong data-start=\"2147\" data-end=\"2164\"\u003eLunt Crayford\u003c\/strong\u003e \/ Dual-Speed \u003cstrong data-start=\"2178\" data-end=\"2195\"\u003eRack \u0026amp; Pinion\u003c\/strong\u003e \/ Dual-Speed \u003cstrong data-start=\"2209\" data-end=\"2226\"\u003eFeather Touch\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2229\" data-end=\"2298\"\u003e\n\u003cp data-start=\"2231\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2244\"\u003eMounting:\u003c\/strong\u003e \u003cstrong data-start=\"2245\" data-end=\"2267\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2272\" data-end=\"2296\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2299\" data-end=\"2364\"\u003e\n\u003cp data-start=\"2301\" data-end=\"2364\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2313\"\u003eStorage:\u003c\/strong\u003e \u003cstrong data-start=\"2314\" data-end=\"2362\"\u003eAluminum finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2365\" data-end=\"2399\"\u003e\n\u003cp data-start=\"2367\" data-end=\"2399\"\u003e\u003cstrong data-start=\"2367\" data-end=\"2384\"\u003eWeight (OTA):\u003c\/strong\u003e \u003cstrong data-start=\"2385\" data-end=\"2397\"\u003e~9.25 lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2400\" data-end=\"2446\"\u003e\n\u003cp data-start=\"2402\" data-end=\"2446\"\u003e\u003cstrong data-start=\"2402\" data-end=\"2436\"\u003eTheoretical Max Magnification:\u003c\/strong\u003e \u003cstrong data-start=\"2437\" data-end=\"2446\"\u003e~140×\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-start=\"2448\" data-end=\"2468\"\u003eWhat’s in the Box?\u003c\/h1\u003e\n\u003cul data-start=\"2469\" data-end=\"2876\"\u003e\n\u003cli data-start=\"2469\" data-end=\"2553\"\u003e\n\u003cp data-start=\"2471\" data-end=\"2553\"\u003e\u003cstrong data-start=\"2471\" data-end=\"2504\"\u003eLunt 80 mm f\/7 ED doublet OTA\u003c\/strong\u003e with \u003cstrong data-start=\"2510\" data-end=\"2551\"\u003emodular H-alpha etalon (single-stack)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2554\" data-end=\"2609\"\u003e\n\u003cp data-start=\"2556\" data-end=\"2609\"\u003e\u003cstrong data-start=\"2556\" data-end=\"2578\"\u003eCNC mounting rings\u003c\/strong\u003e and \u003cstrong data-start=\"2583\" data-end=\"2607\"\u003eVixen-style dovetail\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2610\" data-end=\"2643\"\u003e\n\u003cp data-start=\"2612\" data-end=\"2643\"\u003e\u003cstrong data-start=\"2612\" data-end=\"2641\"\u003eRed Dot Sun Finder handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2644\" data-end=\"2727\"\u003e\n\u003cp data-start=\"2646\" data-end=\"2727\"\u003e\u003cstrong data-start=\"2646\" data-end=\"2666\"\u003eSelected focuser\u003c\/strong\u003e (Dual-Speed Lunt Crayford \/ Rack \u0026amp; Pinion \/ Feather Touch)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2728\" data-end=\"2823\"\u003e\n\u003cp data-start=\"2730\" data-end=\"2823\"\u003e\u003cstrong data-start=\"2730\" data-end=\"2758\"\u003eSelected blocking filter\u003c\/strong\u003e (\u003cstrong data-start=\"2760\" data-end=\"2769\"\u003e12 mm\u003c\/strong\u003e or \u003cstrong data-start=\"2773\" data-end=\"2782\"\u003e18 mm\u003c\/strong\u003e; \u003cstrong data-start=\"2784\" data-end=\"2796\"\u003ediagonal\u003c\/strong\u003e or \u003cstrong data-start=\"2800\" data-end=\"2820\"\u003estraight-through\u003c\/strong\u003e)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2824\" data-end=\"2876\"\u003e\n\u003cp data-start=\"2826\" data-end=\"2876\"\u003e\u003cstrong data-start=\"2826\" data-end=\"2874\"\u003eAluminum finished hard case with fitted foam\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2878\" data-end=\"3038\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cem data-start=\"2878\" data-end=\"2897\"\u003eOptional add-ons:\u003c\/em\u003e Double-stack module (\u0026lt;0.45 Å), CaK diagonal (393.4 nm), white-light wedge or front film, and imaging adapters. Mount\/tripod sold separately.\u003c\/p\u003e","brand":"Lunt Solar Systems","offers":[{"title":"with B1800 and Rack \u0026 Pinion Focuser","offer_id":51014115131712,"sku":"LS180MT\/B1800R\u0026P","price":5397.0,"currency_code":"USD","in_stock":true},{"title":"with B1200 and Rack \u0026 Pinion Focuser","offer_id":51014115230016,"sku":"LS80MT\/B1200RP","price":4977.0,"currency_code":"USD","in_stock":true},{"title":"NO BLOCKING FILTER and Rack \u0026 Pinion Focuser","offer_id":51014115328320,"sku":"LS80MT\/R\u0026P","price":2595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LS80MT_Main_1280x720-e1582045789564_3c35d4bc-a6e6-4d94-82fc-b0c66718077b.jpg?v=1756482586","url":"https:\/\/astroworldtelescopes.com\/products\/lunt-100mm-universal-day-night-telescopechoose-blocking-filter-and-focuser-copy","provider":"Astroworld Telescopes","version":"1.0","type":"link"}