the circle in the glass is about what I see of the 16 9 aspect ratio 2d video that is not blurry, in the Samsung gallery video seen in the gear vr 2016 model. to see the picture clearly I have to move my head around the picture like a spotlight.
I put a flashlight on the glass where the phone goes and took a picture of the glass where my eyes go. if I had a cv1 I bet I could do this too to see if there was a circle that shows what is not blurry and what is. the non blurry would be in the inner circle area.
and the head strap block my nose from breathing and pulls my cheek skin over my top teeth which feels terrible. to fix this I have to cinch up the top strap tight and then that fixes the breathing and cheek pulling problem but then the bottom foam of the ski mask hurts a little.
I want the picture to not be blurry and the head strap to be better quality in the new gear vr model.