It does do eye tracking, but the lens itself doesn't move. All it does is increase the resolution of where you are looking, but if you are looking at an area th

It does do eye tracking, but the lens itself doesn't move. All it does is increase the resolution of where you are looking, but if you are looking at an area that's out of focus it doesn't help much. In some ways I actually think it makes it more fatiguing, because your eye expects to be able to focus and it just can't.