Automated Lensometer/ How to gain power, How to mark axis, How to gain Optical center

OPTOMETRY WITH KHURRAM
In this video we will learn different physical parts of Digital lensometer.
1-How to gain power of Spherical and cylindrical lenses,
2- How to mark axis of cylinder
3- How to gain Optical center of the lens.

Видео Automated Lensometer/ How to gain power, How to mark axis, How to gain Optical center канала Optometry with KHURRAM