Cross Cyl Left Eye

[@ali-razahassam4676]

Great video Ian keep up the good work

[@jitendranevrekar705]

How to identify plus cylinder power using JCC ?.
Please upload video to identify plus cylinder power or minus cylinder power.

[@rachelovesanimals]

Brilliant videos! Very helpful for students

[@nonexistenty4152]

Very useful video. Thank you sir

[@sadeqajeena]

great, Doctor

[@daynight968]

No sound playing!!
anybody have the same problem??

[@kapilhrathaur007]

sir plz also explain in new video madox rod and worth 4 dot test and glare test.