Camera manufacturers increasingly like to crow about ISO ranges when launching a new camera, with high ISO numbers now reaching into the hundreds of thousands. But what do these numbers really mean?

In photography, making sense of some of the jargon can be a daunting task. Understanding certain terms and how they apply to your camera is key to taking excellent photos. One of the most confusing ...

It used to be that you had to change your film roll to adjust your camera's sensitivity to light. Now it's just a setting that you can adjust from the menu called ISO. It's a numeric scale, so if you ...

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 ...