Here Is The Truth About Extended ISO & What Happens Behind The Scenes, Inside Your Camera
Extended ISO range is a completely artificial, conjured up set of ISO values that are purely created by the camera’s software manipulations. When actually used to take an image, the camera uses the highest native ISO value available and then boosts the exposure using the camera’s image processor.
The Last Guide About ISO You Will Ever Need
ISO is actually NOT an acronym. It is a word which is pronounced “Eye-So”. It is a measure of the degree of sensitiveness of the camera sensor to light.