How do I convert eyesight into fractions like 6/6 or 6/20 ? My eyesight is L : -6.00 , R : -5.50 -LRB- spherical -RRB- + 0.5 -LRB- cylinderical at +90 degrees .
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 ?