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
27:12
Verification of Tolerance: Prismatic Imbalance or PDs and OC Heights
11:07
How To Use The Lensmeter - Verification of A Complete Bifocal Pair
12:43
Optician Training: What Is Prism?
5:21
What Is Decentration?
16:03
Optician Training: Prism Concepts Part 1
15:44