Otto's Blog

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ISO

Posted by Otto T on December 7, 2017

A cameras ISO controls the cameras sensitivity meaning that a higher ISO exposes the picture more and makes the picture lighter and a lower ISO makes pictures darker when working in low light a high ISO can help to make the picture lighter but a higher ISO also means the camera is more likely to pick up more static or be over exposed. Because of the risk of adding static it is always best to work in the lowest ISO and to try changing brightness by adjusting shutter speed or aperture.

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