Last time we talked about the basic simplicity of the camera and the two things that come together to create the all-important exposure ― aperture and shutter speed. This week, we’ll examine ...

Setting your aperture is one of three keys to better and creative photos. The other two are your ISO and Shutter Speed. Do you want to create better, more creative photos?

Camera lenses explained: Fast vs slow lenses. Lenses are marked with their maximum aperture setting. Short focal length prime lenses typically have maximum apertures of f/1.4, f/1.8 or f/2 while ...

The Galaxy S9 and S9+ have a moving iris in the rear camera that can change the aperture value of the lens. You can see the two settings demonstrated in the image at the top of this post (left is ...

With the DF4820HD-DN Dallmeier presents its first box camera with P-Iris lens. Thereby zoom, focus and aperture can be conveniently configured and adjusted via the web browser ...

The purpose of an iris, or aperture stop, in a camera is exactly the same; it controls the amount of light that reaches a camera's sensors, which affects the overall focus of the image.

The camera theatrics continue with the new six-blade variable aperture for the main camera.Just like a traditional camera, there is a very tiny six-blade mechanical iris in the main lens that can ...

Lens aperture is a measurement of how much light your camera's lens is capturing. It's a key part of getting proper exposure in your photos, and it allows you to control depth of field.

A normal iris has physical blades which move in order to change the amount of light entering the lens. ... The same principle is applied to cameras found in some smartphones nowadays too.