JCC - Axis and Power
7:53
Eliciting Cylinder
10:58
OT skills guide: Jackson Cross Cylinder
33:20
JACKSON CROSS CYLINDER || JCC || TESTING & TECHNIQUE WITH EXAMPLES || REFRACTION SERIES||
15:46
Using Subjective Refraction to Calculate Glasses Prescription and Fit a Contact Lens
7:23
Jackson's Cross Cylinder | JCC | Refraction
8:22
Jackson cross cylinder
10:02
Understanding Cylinder Lens Curves: Climbing Mt. Cylinder
9:05