Understanding how the three elements of exposure work — aperture, shutter speed, and ISO — and how to use them will help you master your digital camera.

The Exposure Triangle explained. Creating a harmonious exposure using the aperture, shutter speed and ISO is a juggling act. As soon as you make a decision about one element, you'll need to ...

Exposure is controlled by three functions. Shutter speed, which determines the length of time you allow light into a camera. Aperture, which determines the size of the opening through which light ...

Lenses with a very wide maximum aperture are often called 'fast' lenses – wide apertures allow faster shutter speeds. Aperture and ‘depth of field’ It’s not just about exposure, though.

The exposure triangle is a way of visualizing how changes to aperture, shutter speed or ISO can be balanced with changes to the others Simon Crisp/New Atlas View gallery - 15 images ...

Understanding the exposure triangle: ISO, shutter speed and aperture January 24, 2015 - 4:32 am ...

As with shutter speed and ISO, aperture controls exposure in the unit of “stops.” Increase the size of the aperture by 1 stop, and you’ve doubled the amount of light coming through the lens.

Q–I just got an automatic camera with booth shutter and aperture priorities. Can you please explain how both of these work and what would determine using either one?A–In the shutter priority ...

Aperture opening and shutter speed are the key variables in making a correct exposure, and they become creative tools for photographers who know how to use them.Serious photographers learn to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Exposure Triangle sounds like the name of a complex spy novel, but in reality this is ...