Yes, exactly. Do not risk getting surgery that may cause unwanted results and possibly disqualify you permanently. If you're worried about passing the flight physical, your distant visual acuity is the last of your vision worries. I would be worried about all of the other vision tests you get at medical flight screening at Brooks, like the red lens test, depth perception, cornea mapping, etc. As long as you can read the big E at the top without glasses, and the 20/20 line with them, you'll pass that part no problem.