Intro to Subjective Refraction
1:45:39
Lecture: Refraction: A Step Up From the Basics
15:46
Using Subjective Refraction to Calculate Glasses Prescription and Fit a Contact Lens
9:53
How to Perform a Manifest Refraction
12:53
Refraction
43:21
Important Concepts in RETINOSCOPY!
5:30
Subjective Refractometry Technique for Ophthalmic Technicians
4:52
Manifest Refraction and Binocular Balance Protocol
14:47