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Последние добавленные видео:
secondary-mirror
2 years ago
Astronomical Telescope Accessories Main Mirror D114F900mm with Short-axis Secondary Mirror 25mm, Ne
26
2 years ago
2:11
2 years ago
Astronomical Telescope Accessories Main Mirror D114F900mm with Short-axis Secondary Mirror 25mm, Ne
27
2 years ago
1:41
6 years ago
Collimation Reflector Telescopes | My Telescope Series |🔥
133923
6 years ago
3:23
9 months ago
How to Collimate Your Reflector Telescope? No Tools Required! Demo with EDISLA Astra 114
4594
9 months ago
3:45
4 years ago
Top Short Diameter 25mm / 35mm / 70mm Secondary Mirror Diy Reflective Monocular Special Lens Astron
4
4 years ago
1:45
2 days ago
Hubble Space Telescope | How It Changed Our View of the Universe
125
2 days ago
11:21
4 years ago
Secondary Mirror Cell - 12" Newtonian Telescope
1124
4 years ago
3:20
8 years ago
The Basic Telescope Types- OPT
380043
8 years ago
6:19
9 months ago
sky watcher newtonian 750pds 150mm secondary mirror screws upgrade
31
9 months ago
4:06
1 year ago
Supercharge Your Newtonian! - Backyard Universe Upgrade Kit
12629
1 year ago
28:30
11 years ago
Figuring Tips for a 5.5-inch Renegade Secondary Mirror
5639
11 years ago
4:49
18 years ago
Secondary Mirror install
12124
18 years ago
1:21
3 years ago
Dobsonian/Newtonian Telescope Secondary Mirror Major Misalignment Check
20375
3 years ago
2:17
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