Staff Sgt. Michael Schocker, 22nd Air Refueling Wing broadcaster, looks through a phoropter at the optometry clinic, Jan. 25, 2011, McConnell Air Force Base, Kan. The phoropter is a device with several lenses that helps the optometrist determine a patient’s eyeglass prescription. McConnell’s optometry clinic accepts appointments from Airmen and their dependants for routine eye exams and eye care. (U.S. Air Force photo/Staff Sgt. Dallas Edwards)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.