Askar SQA106 f/4.8 Quintuplet Petzval APO Telescope | Dark Clear Skies broadband filter The back focus of 13028HNT-AL

The back focus of 13028HNT-AL is standard 55mm (from the M48 thread)

fully multi-coated lenses

but we had to reduce it to 1600pixels width as that's the max our shopping cart system allows

If you want one camera capable of almost everything

000e and only 1

Askar SQA106 f/4.8 Quintuplet Petzval APO Telescope | Dark Clear Skies broadband filter The back focus of 13028HNT-ALAskar SQA106 Quintuplet Petzval APO Astrograph The Askar SQA106 f 4. 8 quintuplet Petzval APO is a premium quintuplet Petzval APO astrograph designed for astrophotographers who demand exceptional optical performance. With a 106mm aperture and a fast f 4. 8 focal ratio, the Askar SQA106 f 4. 8 quintuplet Petzval APO delivers sharp, high contrast images with minimal chromatic aberration, thanks to its advanced optical design incorporating two SD glass