Retina imaging
Kevin Ott, a representative from manufacturer Carl Zeiss Meditec, Inc., answers questions from Airmen about the new high-definition optical coherence tomography machine, Dec. 10, 2010, at Moody Air Force Base, Ga. The 23rd Aerospace Medicine Squadron at Moody Air Force Base, Ga., will start using the new machine for appointments in the near future, which will yield a quicker diagnosis. (U.S. Air Force photo/Airman 1st Class Douglas Ellis)