Posts Tagged: camera iso
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May 02, 2010
No CommentsExposure Triangle
There are three main elements to exposure – aperture, ISO, and shutter speed. And, the relationship between these three elements can be thought of in terms of the ‘exposure triangle’. Each corner of the triangle represents one of the three main elements. These three elements are all related and directly affect the exposure. One way...
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Jan 01, 2010
No CommentsWhat is ISO and When Should You Adjust It?
What is ISO? This number originated in film photography, where it was used as an indication of how sensitive film was to light. In other words, ISO measures the speed of the film and how much or how little light was needed for proper exposure. On today’s digital cameras, The ISO number indicates how quickly...
