Askar 80PHQ 0.76x Reducer The Askar 80PHQ 0.76x is an optical reducer designed for the Askar 80PHQ astrograph, reducing the focal ratio to f5.7 and the focal length to 456 mm for efficient astrophotography.
Askar F3.9 Reducer for FRA600 The Askar F3.9 is a 3 inch optical reducer designed for the Askar FRA600 astrograph. It applies a 0.7x reduction, shortens the focal length to 420 mm and improves visual use and astrophotography efficiency.
Askar 80ED Imaging Accessories 1x Flattener 0.85x and 0.7x Reducer
Askar 0.8x Full Frame Reducer for 160APO The Askar 0.8x reducer for 160APO is a full-frame astrophotography accessory designed specifically for the Askar 160APO refractor. It reduces the focal ratio to f/5.6 while providing corrected field performance, delivering a wider field of view, shorter exposure times, and consistent image quality across the entire...
Askar 0.8x Full-Frame Reducer for 140APO 0.8x optical reducer designed for the Askar 140APO refractor. It reduces the focal ratio to f/5.6 and the focal length to 784 mm while providing a corrected full-frame 44 mm image circle. Optimized for wide-field astrophotography with faster exposure times and uniform image quality.
Askar FMA180 pro The Askar FMA180 Pro is a compact sextuplet apochromatic astrograph optimized for wide-field astrophotography. It combines a fast f4.5 focal ratio, corrected optics, internal focusing stability, and full-frame compatibility in a lightweight and versatile design.
ASKAR FMA180 PRO AF Kit The Askar FMA180 PRO autofocus kit is designed to integrate a ZWO EAF electronic focuser with the FMA180 PRO astrograph, providing motorized, repeatable focusing suitable for astrophotography applications.
ASKAR 52 mm f4 Guide Scope Silver The 52mm F4 guide scope has a doublet objective lens design, including 1 piece of ED glass, providing more accurate guiding.It is optimized in the structure, providing users with a good guiding ability to achieve better imaging quality.
ASKAR 52 mm f4 Guide Scope Black The 52mm F4 guide scope has a doublet objective lens design, including 1 piece of ED glass, providing more accurate guiding.It is optimized in the structure, providing users with a good guiding ability to achieve better imaging quality.
Askar FRA600 Quintuplet Astrograph The Askar FRA600 is a quintuplet Petzval astrograph designed for astrophotography and visual observation. It combines a front triplet and rear doublet including two ED elements, a 66 mm image circle, a robust 4.2 inch focuser and a compact mechanical design optimized for high quality imaging.
Askar SQA60 Pro Petzval APO Refractor Askar SQA60 Pro, a 60 mm Petzval APO astrograph designed for full-frame wide-field astrophotography. Featuring a six-element optical design with SD glass, it delivers a fully corrected field without requiring an additional flattener, more than 95 % illumination across full-frame sensors and sharp stars throughout the...