This document discusses different camera techniques used to capture images including large aperture, small aperture, and fast shutter speed. An image taken with a large aperture of f/5.61 at 1/1000 second and ISO 200 shows shallow depth of field. Another used a small aperture of f/22 at 1/64 second and ISO 400. A third employed a fast shutter speed of 1/800 second at f/5.6 and ISO 400.