See the way
Captain Andrea Rope, 4th Medical Group optometrist, uses a phoropter to check the visual acuity of Airman 1st Class Gino Reyes, 4th Fighter Wing Public Affairs photographer at the optometry clinic on July 31, 2009. Visual acuity is the acuteness of clearness of vision which is dependent on the sharpness of focus within the eye. (U.S. Air Force photo by Senior Airman Ciara Wymbs)