الآراء
0:38
The Leica Calanox Sight can be used as a Monocular or as a clip-on!
5:26
Optical Centre & Prismatic Effects (Prentice's Rule).
27:27
Swarovski CL Companion 8x30 B - Long Term Detailed Definitive Binoculars Review
0:14
Revic Ballistics | Zero Angle Instead of Zero Range
0:53
Perfect time to observe Jupiter 👁️ #shorts
5:59
10x50 Porro Prism Binoculars Review
15:49
Essential MacBook Apps for College Students | What’s on My MacBook
0:45
HVID- Horizontal Visible Iris Diameter
