ISO

Low ISO

High ISO

1. What is ISO? ISO is the measure of a digital camera sensor’s sensitivity to light2. How ISO works both technically (in camera) and visually (in photo)?  Technically it helps with the light and how much comes in and visually if the picture s darker or lighter

3. The relationship to the exposure triangle? The ISO is the measure of a digital camera sensor's sensitive to light. The Shutter Speed the amount of time that the shutter is open. The Aperture is the size of the opening on the lens when the picture is taken