Askar F/4.9 0.7x Reducer for 80ED (R80ED07) eyepiece case or set Control your astrophotography imaging setup

Control your astrophotography imaging setup wirelessly with the ASIAIR Mini

virtually eliminating periodic error and solidifying the status of the EQ8-Rh as an imminently precise

Numerous holes for mounting on a wide variety of telescopes

RASA 11 V2 utilizes the new Ultra-Stable Focus System (USFS)

which gives you a larger field of view

Askar F/4.9 0.7x Reducer for 80ED (R80ED07) eyepiece case or set Control your astrophotography imaging setupThe 0. 7x reducer reduces the Askar 80ED to f 4. 9 while also providing field flattening correction. It features a triplet design with one ED glass, optimized for the APS C frame. The total weight is 0. 32 kg. The back focus is a standard 55mm from the M48 threaded surface. At present, few telescopes of the same type on the market are equipped with a reducer of this reduction factor. The shorter focal ratio delivers an even wider field of view and