Give You Three Guesses September 17, 2019September 17, 2019 Anyone recognize these? They are required for school, often overused, and the source of an occasional argument. Aperture: ƒ/2.8Camera: SLT-A55VTaken: 17 September, 2019Focal length: 50mmISO: 100Shutter speed: 1/1.3s