So, let's rewind: what is ISO in photography in terms of analog shooting ... exposure ‘stop’ – with the typical full-stop ISO scale progressing to 100, 200, 400, 800, 1600 and so on. The top ISO ...

When getting into more complex photography, though, it's a basic setting you really need to know. But what even is "ISO" exactly? The numbers used to determine ISO values -- 50, 100, 200 ...

For example, ISO 100 can be stated as 100/21º and ISO 400 as 400/27º. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

In analogue photography ISO refers to how sensitive the film in the camera is to light. The same scale is now used in digital photography to describe the light sensitivity of the chip. A higher ...

In analogue photography ISO refers to how sensitive the film in the camera is to light. The same scale is now used in digital photography to describe the light sensitivity of the chip. A higher ...