Optical Excellence: 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.
Advanced APO Triplet Lens: 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.
Compact and Portable: 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.
Innovative Design Features: 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.
Precision Focusing: 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.
Enhanced Usability: 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.
Visual and Photographic Versatility: 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.
Ready for Any Adventure: 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
Specifications
Aperture size
140mm
Focal length
980mm
Focal ratio
f/7
Objective lens
Triplet air-spaced APO (including one ED glass)
Total length
735mm(when the dew shield is contracted) 870mm(when the dew shield is stretched)
The length of the rear retractable lens tube
125mm
OTA weight
9.2kg
Gross weight（including tube ring and dovetail plate）
10.9kg
Rear-end thread type
2"/1.25" visual adapters
Standard package items
an 140APO OTA, a pair of tube rings, a handle, an Askar 300mm Losmandy dovetail plate, an Oxford cloth case，a manual
