iOptron's GEM45
4:21
Guess what I have?!
26:01
MONTURA iOPTRON GEM-45 iPOLAR
20:15
iOptron GEM45 NUC Review
32:40
iOptron CEM40 belt fix. Solve guiding issues.
10:52
New Celestron CGX Mount - Setup Overview
4:22
iPolar + CEM40ec: How accurate it can be?
13:27
GEM45 follow up testing video
12:48