Askar 120APO Special 0.8x Reducer for Apochromatic Telescopes Meteor Camera IMX462 the filter performs optimally with

the filter performs optimally with all instruments up to f/3 without significant performance loss

There is an ever growing demand for filters suitable for extremely fast optical systems like Celestron's RASA and the Epsilon Astrographs made by Takahashi

Input method

The ZWO ASI 183MM PRO features an efficient cooling system

ZWO ASI 183MM PRO High Quantum Efficiency

Askar 120APO Special 0.8x Reducer for Apochromatic Telescopes Meteor Camera IMX462 the filter performs optimally withIntroducing the ASKAR 0. 8x Full frame Reducer Flattener for 120APO Telescopes, an essential accessory designed specifically for the Askar 120APO. This 0. 8x reducer not only reduces the focal ratio to f 5. 6, enhancing the telescope's capability for wide field viewing and faster exposure times but also flattens the field, perfect for capturing expansive celestial scenes like nebulae, star clusters, and other faint, fast moving objects. The reducer