Eyes on it: optometry clinic ensures mission readiness

U.S. Air Force Senior Airman Alexander Peterson, 633rd Aerospace Medical Squadron ophthalmic technician, measures a patient’s prescription eyeglasses using a lensometer at Joint Base Langley-Eustis, Virginia, Jan. 27, 2020. The lensometer tells where the light is coming in. (U.S. Air Force photo by Airman 1st Class Sarah Dowe)

PHOTO BY: A1C Sarah Dowe
VIRIN: 200124-F-PE983-1002.JPG
FULL SIZE: 3.6 MB
Additional Details

CAMERA

NIKON D810

LENS

24.0-70.0 mm f/2.8

APERTURE

28/10

SHUTTERSPEED

1/125

ISO

320

IMAGE IS PUBLIC DOMAIN

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