William Optics Field Rotator Pointer Adjustment - Step by Step
21:19
Introducing the William Optics GT81iv Refractor Telescope
11:25
Review of the William Optics Megrez 90mm f/6.9 Apo Refractor!
7:23
First ASIAIR supported field rotator!
16:12
This FIXES my BIGGEST gripe with the REDCAT51 telescope!👍
20:35
LENS vs. TELESCOPE for Photographing Deep Space
11:28
William Optics REDCAT 61 (FIRST LOOK!)
15:50
Why camera ROTATORS are AWESOME for astrophotography! - featuring Pegasus Astro Falcon
12:09