Celestron RASA Back Focus - How to Calculate Back Focus - What are my Options.
21:52
Building a Celestron RASA Rig, Update on Dew shield & Camera Rotation. What is the Fan for?
25:02
Astrophotography Guide Scope Setup and PHD2 Profile Creation
23:18
After feeding it for ten days, the stray dog led me to her hidden puppies, as if asking for shelter.
9:36
Tip/Trick Making a Celestron Filter work in a 2" Filter Drawer - Celestron RASA 8
43:55
Die Assads: Wie eine Familie Syrien terrorisierte | WDR Doku
9:10
These Cats used up all their brain cells for this... 😹
27:40
Observatory Tour - One Size Does Not Fit All!
11:45