U.S. Air Force Airmen receive a briefing on how to swab their mouths at a COVID-19 test site on Joint Base Langley-Eustis, Virginia, Oct. 7, 2020. The 633rd Medical Group is piloting a new process known as Sentinel Surveillance testing, which provides the capability to identify any undiagnosed prevalence of COVID-19 in asymptomatic base populations. (U.S. Air Force photo by Staff Sgt. Delaney Gonzales)
CAMERA
NIKON D810
LENS
70.0-200.0 mm f/2.8
APERTURE
28/10
SHUTTERSPEED
1/2000
ISO
800
No camera details available.
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