qqp question1: How do I convert eyesight into fractions like 6/6 or 6/20? My eyesight is L: -6.00, R: -5.50 (spherical) + 0.5 (cylinderical at +90 degrees. question2: I'm a male looking to join the Air Force, specifically wanting to go to the PJ Pipeline. My eyesight is -4.50 and -5.00, would I be applicable?