Optician Training - The Boxing System
8:44
How To Use The Lensmeter - Vertical Imbalance Or Prism?
25:04
Optician Training: How To Use The Optical Cross
21:25
Talking to Your Customers about AR
17:21
Marking The Placement of Progressive Lenses
45:14
How to fit frames and influence people
8:36
Système Boxing - Taille du calibre
3:43
The Boxing System
27:12