QHY Q-FOCUSER ELECTRONIC FOCUSER mechanical accessory The objective lens features an

The objective lens features an element of extra-low dispersion glass (ED) that minimizes chromatic aberration

without additional back focus)

Please note that the TS Reducer does not correct image distortions like coma

with magnetic locks to position the mirror precisely for either Nasmyth focus position

Small flat field for telescopes with a diameter between 110mm and 164mm

QHY Q-FOCUSER ELECTRONIC FOCUSER mechanical accessory The objective lens features anThe QHYCCD Q Focuser is a precise, lightweight electronic focus motor compatible with many telescopes on the market. It is available in either standard or High Precision versions. The Standard version is designed to be installed on the coarse adjustment knob of the telescope's focusing mechanism, like most focusers available in the market. The High Precision version is installed on the fine focus adjustment knob. Most electric focusers use a motor and