20 inch Dobsonian Design, Build and Observing
20:29
A "Classic" Big Dobsonian - The 20" Obsession Telescope - Go Big or Go Home!
21:54
Dobson SkyVision Telescope T400C Review
23:14
Tour of the astrophotography observatory
30:30
50-inch Telescope Installation
14:48
Eq Platform part 1
9:29
DIY Observatory Build
11:24
Preparing to Grind a 22" f/4.0 Telescope Mirror
16:28