Askar SQA55 55mm f/4.8 Petzval Astrograph | Dark Clear Skies Telescopes with Built-in Camera Compatibility: Male T-threads on the

Compatibility: Male T-threads on the focuser collar allow for secure attachment of guide cameras equipped with female T-threads

Support model: Ares series

Enhance the quality of your astronomical images and unlock the full potential of your astrophotography setup

5x erecting lens provides an upright

Askar SQA55 55mm f/4.8 Petzval Astrograph | Dark Clear Skies Telescopes with Built-in Camera Compatibility: Male T-threads on theAskar SQA55 55mm f 4. 8 Petzval Astrograph The Askar SQA55 55mm f 4. 8 Petzval Astrograph is a compact wide field refractor designed specifically for astrophotography. Featuring a precision quintuplet air spaced optical design incorporating both SD and ED glass elements, the Askar SQA55 delivers excellent colour correction and a naturally flat imaging field without the need for an additional field flattener. With a 264mm focal length and fast f 4. 8