10:33

NCLE SOFT LENSES AND SPHERICAL EQUIVALENT

13:15

NCLE SAM / FAP

15:46

Using Subjective Refraction to Calculate Glasses Prescription and Fit a Contact Lens

25:04

Optician Training: How To Use The Optical Cross

13:14

NCLE TEST QUESTION REVIEW

11:48

NCLE BEYOND TRANSPOSITION

17:21

Marking The Placement of Progressive Lenses

21:53

NCLE RGP SPHERICAL, FRONT, BACK, AND BI-TORIC SELECTION