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).

In optics, the aperture of an optical system (including a system consisting of a single lens) is the hole or opening that primarily limits light propagated through the system. The aperture defines a bundle of …

Learn how aperture affects your photos and how understanding f-stop settings is a foundational skill for great photography. Aperture controls the amount of light that enters your camera. From vintage …

Apr 16, 2025 · Aperture is actually more of a lens setting than a camera setting. The term aperture refers to how wide or narrow the opening in the lens is. A wide aperture will let in lots of light, creating a …

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

6 days ago · 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 terms of the …

Dec 8, 2025 · Learn what aperture is, how f-stops control light and depth of field, and how to master the exposure triangle. A complete guide for new photographers.

Sep 4, 2025 · Aperture is simply the opening inside a lens that lets light reach the sensor. I like to call it the lens’s pupil: it widens in low light and narrows in bright light.

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 name of …

Dec 5, 2025 · The aperture of microscopes is often expressed in degrees, called also the angular aperture, which signifies the angular breadth of the pencil of light which the instrument transmits from …