Последние добавленные видео:
How-do-EDLT-Lens-work
-
8 years ago
218572 8 years ago 4:30How It's Made - Eyeglass Lenses
-
7 years ago
413706 7 years ago 21:45How They're Made (Lenses and Coatings): Inside The Optical Lab
-
8 years ago
43513 8 years ago 12:48How To Edge and Finish Lenses In Office - An Introduction
-
16 years ago
241715 16 years ago 2:51Applying the Lens of Profound Knowledge
-
8 years ago
117715 8 years ago 10:37How To Use The Lensmeter - A Simple Spherical Single-Vision Lens
-
2 years ago
58063 2 years ago 9:10Manual lensometer/ Practical demonstration
-
12 years ago
454743 12 years ago 8:58Lens Manufacturing Process