TELESCOPE Bahtinov Masks -The Trick For Perfect Focus That You're Probably Using Wrong by #Reflactor
20:23
The power of Tri-Bahtinov Masks :)
6:08
Top Five Tips For Using AstroHopper + BONUS Tip
17:28
How to Image Saturn with a Telescope, PIPP, Autostakkert & Registax
3:33
How to get Perfect Focus with a Bahtinov Mask for Astrophotography
15:47
Binoviewers Make The Moon Exciting Again - Models Reviewed & Questions Answered ( by #reflactor )
27:48
New Telescope Fix Beats Any Computer Telescope
8:15
How to clean your telescope's mirrors [8" Newtonian Reflector]
6:45