The power of Tri-Bahtinov Masks :)
13:39
Set your Astrocamera OFFSET properly!! It matters!
17:26
Sharper stars through better Collimation
17:03
Starizona's Hyperstar Features, Installation, and Collimation
30:57
Flock Your Telescope Black - Telescope Fix & Upgrade Challenge (PART 3) Reflactor
39:42
Tiny but MIGHTY, FIRST LIGHT with the ZWO AM5! How is it??
13:40
PHD2 trick for BETTER GUIDING! (Not multi-stars)
11:38
Collimating a SCT with a Tri-Bahtinov Mask
19:27