How to build a Dobsonian telescope (Part Two)
41:02
How to build a Dobsonian telescope (Part Three)
1:28:31
Telescope Building with John Dobson
17:44
How to Aluminize Telescope Mirrors
13:49
How to build a Dobsonian telescope (Part One)
19:45
Extracting and Remounting Old Binocular Eyepieces for Astronomy
31:43
Telescope Restoration - John Dobson used THIS #Dobsonian
17:00
How to Make a Telescope - 8 Inch Newtonian Reflector (Part 1)
30:30