DEFINITIONS
Aperture: A space through which light passes in an optical or
photographic instrument, esp. the variable opening by which light enters a
camera
Shutter
Speed: The effective length of
time a camera’s shutter is open
ISO: One of three exposure controls that
you have on a digital camera (spec used to gauge light sensitivity)
Depth of Field: The distance between the nearest and the
furthest objects that give an image judged to be in focus in a camera
Motion Blur: Motion blur is the apparent streaking of rapidly
moving objects in a still image or a sequence of images such as a movie or
animation
Noise and Light Sensitivity: Variation of brightness or color information in images
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