Aperture In Photography Fundamentals 9

Aperture In Photography Fundamentals

The aperture in photography is an opening in the lens of the camera that controls the amount of light that passes through to the digital sensor. The bigger the opening, the more light reaches the sensor. The smaller the opening, the less light that passes through.

By changing the aperture value with the help of the camera’s controls, we can manage the level of exposure in our photos.

The reason the aperture is considered one of the most important elements of the camera is because it also controls how much of the photographic subject is acceptably sharp and in focus. This acceptably sharp zone of focus is called the Depth of Field (DOF). The wider the aperture, the shallower the focus will be.