Cover Test 

Thanks a lot... I have been struggling on this topic all day... Best video available on this topic, highly recommended

Thank you so much. This is the video I have seen on cover, cover uncover and alternate cover test. Highly recommended.

Your videos are very valuable . thanks

this was perfect! thanks

this is fantastic , thank you so much!

My right eyes drifts inward when I need to focus at something at a distance

Are there any more precise definitions of what would be a rapid or slow recovery?

thank you so much.. very informative presentation. cleared my concepts.

Thank you so much!

Thank you sooo much♥️♥️♥️♥️