CEM40EC Guiding Performance & Cable Management
23:14
Ioptron CEM40EC Mount Full Review
4:22
iPolar + CEM40ec: How accurate it can be?
13:41
PHD2 Guiding - Setup, Troubleshooting & Tips
8:58
Ioptron Equatorial Mount CEM60 Review
21:01
Autoguiding with PHD2 - Theory, Setup and Operation
16:21
iOptron CEM60EC Review
13:23
Connecting ASIAIR, CEM40 and a Celestron C8
19:19