A camera aperture Definitions of Aperture in the 1707 Glossographia Anglicana Nova[1] Aperture icon In optics, the aperture of an optical system (including a system consisting of a single lens) …

In the video, I’ve discussed what aperture is, how it works, and every effect that aperture has in photography (including a few smaller effects beyond just exposure and depth of field).

Aperture is a not-for-profit organization that connects audiences though photography—in print, in person, and online.

Aperture is one of the most significant settings in photography and also one of the first we should learn. It’s also one of the three settings collectively referred to as the exposure triangle that …

Unravel the mysteries of aperture. Learn how to use this essential setting to capture striking photographs!

May 29, 2025 · Aperture, or lens aperture, is the hole inside your camera’s lens that can adjust to let more or less light through it to hit the sensor. The hole in the centre is called the pupil, and …

The meaning of APERTURE is an opening or open space : hole. How to use aperture in a sentence.

Jan 1, 2026 · Aperture is an adjustable opening inside your lens that allows light to pass through to the imaging sensor in the camera body. An easy way to visualize aperture is to think of it in …

Aug 2, 2025 · What is aperture? Aperture value is one of the fundamental aspects of exposure and perhaps the most intimidating, but it needn't be. The easiest way to think about it is as the …

Jan 7, 2026 · Camera aperture explained clearly. Learn how f-stops control exposure and depth of field, and how to use aperture in real photography situations.