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U.S. Air Force Lt. Col. Russell Tontz the deputy commander for the 332nd Air Expeditionary Wing Medical Group, tests a patient’s knee for pain and evaluates joint stability during a routine appointment, April 6, 2021. Tontz is a South Dakota Air National Guardsman deployed in support of Operation Inherent Resolve and when not serving in uniform he works as a doctor of occupational medicine at the Mayo Clinic in Rochester, Minn. (U.S. Air National Guard photo by Tech. Sgt. Paul Duquette)
CAMERA
NIKON D850
LENS
24.0-70.0 mm f/2.8
APERTURE
32/10
SHUTTERSPEED
1/100
ISO
400
No camera details available.
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