QHY Q-FOCUSER ELECTRONIC FOCUSER mechanical accessory Please note that the TS

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

9 halving the exposure time

this is the only solar film material which does not degrade the optical wavefront

QHY Q-FOCUSER ELECTRONIC FOCUSER mechanical accessory Please note that the TSThe 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