ASKAR SQA130 f/4.8 APO QUINTUPLET CQ350 15mm from the last lens

15mm from the last lens

44 mm Outer diameter

S52 dovetail BA2459119 - for all Baader Wide T-rings with S52 dovetail

Testar does not take responsibility for damage caused by improper use

magnification 3492 x (theoretical) Light gathering power 39

ASKAR SQA130 f/4.8 APO QUINTUPLET CQ350 15mm from the last lensThe Askar SQA130 is an apochromatic quintuplet flat field astrograph that offers high performance thanks to its air spaced SD lens design. With a 55mm image circle, a central star point RMS radius of less than 2 m, and a full field illumination of over 95% at 44 mm image circle, it ensures superb image quality. MTF data reveals excellent performance, with a super fine star point of less than 2. 4 m at 55 mm. Thanks to its Petzval design, you don't