Whatever--When I went through flight school for the Army we had to have perfect vision-no glasses but there was a loophole. That was just to qualify. Once you arrived at Flight school, if your vison went "off" a bit or you managed to hide it a while. You would be fitted for glasses and keep on going through school . Saw many guys go through this.
I took many FAA phsicals in my day. last one maybe 10 years ago. Don't remember much on them because they are not much of a physical to begin with. Darn near a joke and are about the same as a CDL physical.
Moderator, please move this to the "Optometry Forum."