Home › Forums › Eye Tracking Devices › Eye tracking and lasik › Reply To: Eye tracking and lasik 07/03/2017 at 22:53 #6431 Stephen RowleyParticipantIt’s not my lighting or anything. I have had 2 different people try my 4c and it worked fine for them. They used it and then I used it immediately after them. It has to be something about my face or eyes that causes the tracker to lose accuracy.
