Auto ISO is a pretty simple idea. The camera increases the ISO by just enough in low light to maintain a 'safe' shutter speed. And if the light improves, it drops the ISO again. It's a great way to ...

RedShark Replay: ISO ratings made perfect sense in the days of photochemical film but only serve to muddy the waters when it comes to assessing camera performance in the digital age. I'm going to ...

ISO stands for the International Organization for Standardization. It's an organisation that sets and maintains industrial and commercial standards for the photography market and various other markets ...

If you’re shooting with all of your camera’s settings on automatic, you’re missing out. Your ISO setting—among others—can drastically improve your shots when used properly. This video guide from ...

A few weeks ago, I wrote that photography is often called "painting with light." In response, a reader asked me what you do when there isn't any--light, that is. Well, unless you're shooting inside a ...

Canon has unveiled a new full-frame, 35mm multi-purpose camera that can shoot full colour, full HD video in pitch black conditions. The ME20F-SH achieves this feat with an incredible ISO of 4,000,000.

Increasing your camera’s ISO setting improves its ability to see in the dark, but it can also lead to artifacts in your images that look like millions of tiny dots ...