How tight should my primary mirror retaining clips be? --- I wish I asked and found this answer before I had to learn it the hard way. I hope this graphic I
150 f8 Primary - Orion Optics
PART 6 - GIANT Telescope Restoration! - Cleaning One Of The Biggest Mirrors Ever Sold By Orion! - YouTube
PART 6 - GIANT Telescope Restoration! - Cleaning One Of The Biggest Mirrors Ever Sold By Orion! - YouTube
Product Support - 1.25" Orion Astrophotography Flip Mirror
Orion Dobson telescope N 254/1200 SkyQuest XT10i IntelliScope DOB