Staff Sgt. Louis Lira, 627th Security Forces Squadron combat arms instructor, middle, advises a student about what adjustments they should make when firing an M-4 rifle during a qualification course at Joint Base Lewis-McChord, Wash., Jan. 23, 2020. Lira and other combat arms instructors taught students the fundamentals for firing the rifle during the course. (U.S. Air Force photo by Senior Airman Tryphena Mayhugh)
CAMERA
NIKON D4S
LENS
24.0-70.0 mm f/2.8
APERTURE
63/10
SHUTTERSPEED
1/80
ISO
200
No camera details available.
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