Refraction
16:22
OT skills guide: Applanation tonometry
9:53
How to Perform a Manifest Refraction (V1.1)
1:18:22
Intro to Subjective Refraction
54:05
Mit dem Phoropter schnell am Ziel
15:46
Using Subjective Refraction to Calculate Glasses Prescription and Fit a Contact Lens
4:52
Manifest Refraction and Binocular Balance Protocol
15:14
Cross Cyl Refraction Part 2: Subjective Refraction Part 8
14:47