12:09

How To Calculate Resultant Prism

25:04

Optician Training: How To Use The Optical Cross

10:21

What is Anti Reflective Coating and Is It Worth the Money?

14:59

Marking and Measuring OC Heights

3:56

Acetate Frames & How They Differ From Zyl | Is Zyl the same as acetate? Acetate or Plastic?

22:59

O Paradoxo da Cúpula: Uma Brecha nas Leis de Newton

9:41

The 3 BEST and WORST things about being an Optician

21:45

How They're Made (Lenses and Coatings): Inside The Optical Lab