Askar 185APO
Unveiling the Askar 185APO: A Vanguard in Astrophotography Exceptional Aperture and Optics: With its vast 185mm aperture and 1295mm focal length at f/7, the Askar 185APO significantly enhances light-gathering capability, allowing...
Unveiling the Askar 185APO: A Vanguard in Astrophotography
- Exceptional Aperture and Optics: 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.
- Advanced Optical Design: Features a triplet air-spaced APO lens including ED glass, meticulously designed to reduce chromatic aberration and improve color accuracy, ensuring superior image quality.
- Robust Construction and Portability: 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.
- Innovative Features for Enhanced Usability: 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.
- Superior Focusing Capability: 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.
- Versatile Viewing and Imaging Options: 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.
- Integrated Accessory Mounting: 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.
- Precision Engineering: 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.
- Adaptable Mounting System: Comes standard with a Losmandy dovetail plate, extended to 400mm for better balance and compatibility with a wide range of equatorial mounts.
- Optional Accessories for Expanded Capabilities: 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.
The 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.
Specifications
Aperture size |
185mm |
|
Focal length |
1295mm |
|
Focal ratio |
f/7 |
|
Objective lens |
Triplet air-spaced APO (including one ED glass) |
|
Total length |
1081mm(when the dew shield is contracted) |
|
The length of the rear retractable lens tube |
95mm |
|
OTA weight |
14.9kg |
|
Gross weight(including tube ring and dovetail plate) |
17.2kg |
|
Rear-end thread type |
2"/1.25" visual adapters |
|
Standard package items |
an 185APO OTA, a pair of tube rings, a handle, an Askar 400mm Losmandy dovetail plate, an aluminum box,a manual |
Locking Screw Diagram
Software and Docs
Setting Up the 185APO retractable lens tube for eyepiece observation, 1.0x flattener or 0.8x reducer
EAF Installation