Асферические линзы. Сферические и асферические линзы СРАВНЕНИЕ. Би асферически ...
Асферические линзы. Сферические и бисферические...
6 months ago 00:00:38 2
7 months ago 00:29:10 20
9 months ago 00:16:54 1
9 months ago 00:02:10 2
9 months ago 00:15:57 1
10 months ago 00:46:52 1
11 months ago 00:01:00 1
1 year ago 00:15:06 1
1 year ago 00:03:25 1
2 years ago 00:13:17 1
2 years ago 00:11:30 1
2 years ago 00:04:43 1
2 years ago 00:07:26 1
2 years ago 00:09:47 1
2 years ago 00:01:20 1
2 years ago 00:10:04 1
2 years ago 00:09:11 1
2 years ago 00:52:32 1
3 years ago 03:00:15 5
3 years ago 00:12:20 3
3 years ago 00:04:58 1
3 years ago 00:04:38 1
3 years ago 00:15:36 1
3 years ago 00:18:49 1
