Making a Replica of Newtons Mirror
30:47
12 inch f4.9 Telescope Mirror Part 4
47:36
The World's First Reflecting Telescope
23:41
How to make a Good Quality Reflector Telescope at home | Diy telescope |homemade telescope
5:13
Amazing piece of metal (speculum)
35:12
Turning Epoxy by Tom Dolan at the Feb 13, 2025 meeting.
14:25
Alvan Clark Replica with Unitron Weight Drive
7:47
TELESCOPE MIRROR MAKING HOW TO PART 1: Rough Grinding
12:27