What Is Aperture and How Is It Used in Photography?
In short, aperture has to do with a camera lens opening or closing to allow or disallow varying levels of light. DSLR lenses have an iris within them, which will open and close to allow certain amounts of light to reach the camera's sensor. The camera's aperture is measured in f-stops.
Aperture has two functions on a DSLR. In
READ Full article