Eye can't see
MOODY AIR FORCE BASE, Ga. – Capt. Nathan Anderson, 23rd Aerospace Dental Squadron optometrist, uses a retinoscope during an eye exam on Staff Sgt. Mario McBride, 71st Rescue Squadron loadmaster, here March 4. The retinoscope is used to obtain an objective measurement of the refractive condition of a patient's eyes. (U.S. Air Force photo by Senior Airman Angelita Lawrence)