All the Common Dobsonian Reflector Sizes Compared! Which One is Right for You?
11:31
Should You Buy an 8" or 10" Dob? I Answer This Important, Pressing Question!!
13:40
If I Could Have Only ONE Scope...Which One Would It Be??
13:59
What Makes a Great Planetary Telescope? 6 Scopes Put to the Test!
19:42
A Telescope for Every Budget
1:28:31
Telescope Building with John Dobson
20:44
BATTLE OF THE BEASTS - 14" vs 12" (Skywatcher GoTo Flextube)
11:08
6 inch Vs 8 inch Skywatcher Dobsonian
18:26