Photography Tips: Learning ISO, Aperture, and Shutter Speed — Photography Begins: "Entry level and amateur photographers learning their first DSLR camera are instantly confronted with the big three: ISO, aperture and shutter speed. And speaking from experience it can be terrifying. These three settings are the make or break functions to every photograph. While the combinations of the three are near infinite it does not mean it is impossible to gain a solid grasp on the concept of each as the learning progresses. With a base level understanding of ISO (film speed), Aperture (light), and the Shutter Speed (amount of time the shutter is open) photographic skills grow."
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