ZWO EAF Bracket for Celestron C8 or C9.25 - EAF-C8-C925 Dobsonian Accessories twist the lock-knob and move

twist the lock-knob and move the center column to the desired height

you will easily be able to achieve spectacular deep-sky astronomical images

5 ED APO Triplet Refractor by Founder Optics includes not one but two ED APO lenses for amazingly sharp and clear images

The advantage of the 2" L-Ultimate Filter is that it only passes through OIII(500

The quad integrated optical design has three elements in the front and one in the back

ZWO EAF Bracket for Celestron C8 or C9.25 - EAF-C8-C925 Dobsonian Accessories twist the lock-knob and moveThis heavy duty aluminum bracket is designed to mount the ZWO EAF onto with Celestron 8" & 9. 25" SCT telescopes. You can directly connect it to compatible scopes that do not have feather touch focusers. Each coupler kit includes two couplers of different inner diameters (4mm and 5mm). The 4mm coupler is compatible with the latest EAFN and EAF Pro models, while the 5mm coupler is compatible with the previous generation EAF.