ASKAR 120APO f/7 TRIPLET REFRACTOR BA30 The QHY CFW3 Large is

The QHY CFW3 Large is a motorized filter wheel designed for 7 filters with a size of 2" and 7 unmounted filters with a diameter of 50mm

the adjustment is retained

They are available with a range of bandpasses and sizes to suit any configuration where the finest image quality is of paramount importance

and decades of telescope design experience

the Celestron Dew Heater Ring heats the corrector glass directly

ASKAR 120APO f/7 TRIPLET REFRACTOR BA30 The QHY CFW3 Large isThe Askar 120APO is an apochromatic triplet refractor that offers high performance for a low price compared to other similarly sized triplets on the market. The objective lens features an element of extra low dispersion glass (ED) that minimizes chromatic aberration. The Askar 120APO is available either on its own, or with either the 1x flattener or 0. 8x reducer. In its standard configuration the Askar 120APO is a fine visual instrument with