Askar SQA60 pro The Askar SQA60 pro is a 60 mm aperture astrograph with a 276 mm focal length at f/4.6. Its six-element air-spaced Petzval optical system includes two SD elements and supports a 44 mm full-frame image circle.
Manufacturer model: Askar SQA60 pro · Specifications checked against manufacturer data on 2026-11-04
The Askar SQA60 pro is a 60 mm aperture astrograph with a 276 mm focal length at f/4.6. Its six-element air-spaced Petzval optical system includes two SD elements and supports a 44 mm full-frame image circle.
Integrated field correction removes the need for an external flattener in the native configuration. Askar permits a 41–66 mm camera connection distance and recommends 55 mm. Bring the completed train into focus within that range. The rear M48×0.75 adapter has a built-in 2-inch filter thread; an 82 mm front thread accepts photographic filters.
The dual-speed rack-and-pinion focuser offers 25 mm of graduated travel and provisions for an optional electronic focuser. A lockable 360° rotator handles framing. Two finder bases, a multifunction handle and a 290 mm Vixen-style dovetail support accessories and mounting. Fit the stepped side of the tube ring towards the focuser, as shown in the manual.
The fixed lens hood keeps the overall length at the published 283 mm. OTA weight is 2.79 kg, or 3.54 kg with rings and dovetail. The standard package includes the M48-equipped OTA, Oxford cloth case and documentation. Motorised focusing equipment is optional.
Askar manufacturer documentation
Exact named-model manufacturer specification table and operating information checked. Unpublished values are not inferred.
| Front filter thread | 82 mm |
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Ficha técnica
Askar SQA60 pro The Askar SQA60 pro is a 60 mm aperture astrograph with a 276 mm focal length at f/4.6. Its six-element air-spaced Petzval optical system includes two SD elements and supports a 44 mm full-frame image circle.
Manufacturer model: Askar SQA60 pro · Specifications checked against manufacturer data on 2026-11-04
