26:55

Review of the Celestron C11 XLT Telescope: Buy it Used!

15:03

Review and Overview of the Celestron C9.25!

14:57

Skywatcher Skymax 127 - Part 1 - Why Bother ?

12:35

Oversampling explained like you’ve never heard before.

12:01

My Telescope Family: Celestron EdgeHD 9.25

13:39

Set your Astrocamera OFFSET properly!! It matters!

17:29

Getting ready for PLANETARY astrophotography - Celestron C9.25

15:56

Excellent All-Rounder - A deep dive into the Schmidt-Cassegrain telescope design