Understanding Frame Fit: A Basic Guide
8:44
Lens Basics: Thinking of Lenses as Prisms
18:18
A Beginner's Guide to Buying GREAT Glasses
21:15
Guiding Customer Frame Choice Based on Lens Power
25:04
Optician Training: How To Use The Optical Cross
21:06
Who makes the BEST Progressive (Varifocal) Lenses?
14:34
Cómo vestirse como Cary Grant
10:51
How to Adjust your Frames in 5 STEPS - For a PERFECT Glasses Fit
19:26