Askar 140APO
Unveil the Cosmos with the Askar 140APO 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,...
Description
Unveil the Cosmos with the Askar 140APO
- 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
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Aperture size |
140mm |
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Focal length |
980mm |
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Focal ratio |
f/7 |
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Objective lens |
Triplet air-spaced APO (including one ED glass) |
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Total length |
735mm(when the dew shield is contracted) |
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The length of the rear retractable lens tube |
125mm |
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OTA weight |
9.2kg |
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Gross weight（including tube ring and dovetail plate） |
10.9kg |
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Rear-end thread type |
2"/1.25" visual adapters |
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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 |
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Locking Screw Diagram
Software and Docs
Setup the 140APO for
eyepiece observation, 1.0x flattener, and 0.8x reducer
EAF Installation
Askar 140APO
$1,999.00