Clear vision to win the fight
U.S. Air Force Maj. Ronny Bowman, 20th Aerospace Medicine Squadron optometry flight commander, left, tests Senior Airman Samuel Collier, 20th Operational Support Squadron raws technician, for astigmatism at Shaw Air Force Base, S.C., Sept. 4, 2018. Collier was tested for astigmatism as a part of a regular eye checkup. (U.S. Air Force photo by Airman 1st Class Benjamin Ingold)