Why Are Reflectors Parabolic?
17:11
The Neewer Optical Snoot and the Ellipsoidal Reflector Spot
25:35
What is IRE? What does it have to do with today's technology?
23:47
An Easy SCT Collimation Method – Faster, Better and Less Frustrating!
3:16
Types of Telescope Mirrors
30:52
Gauge Theory Explained
15:26
Audio on the C100 - an introduction to the basics.
55:37
Sonunda Beklenen Uçuş Geldi! 😎🚀
12:38