About

ExposureWise explains photography in plain language. Each guide covers one idea, such as aperture or shutter speed, and shows what it changes in a real photo. Where a little math helps, the guide includes a small calculator you can try right on the page.

How we write

Every guide is written from scratch for this site. We check facts against reference works and list our sources at the end of each page. Calculated values are rounded and marked as estimates where that applies.

Images

Illustrations and example photos come from Wikimedia Commons under open licenses. The author and license are shown under each image, with a link to the original file.

Independence

We do not sell cameras or take payment for reviews. If we ever publish paid content, it will be clearly labelled as sponsored.