Thursday, January 10, 2013

vocabulary

     Depth of field-the distance between the nearest and farthest objects in a scene that appear acceptably sharp in an image
     Light-element that makes things visible
     Shadows-a dark area or shape produced by a body coming between rays of light and a surface
     Diffusion-a refraction o light or an erratic display of light passing through an element
     Exposure-the amount of light allowed to fall on each area of a photograph
     Aperture-the opening that allows light to pass through a lens and areach the camera sensor.
     Shutter Speed-the length of time the shutter of the camera is open.
     ISO-the sensitivity to light of a camera;s sensor
     Telephoto- zoom
     Prime- no zoom
     Wide angle- bigger picture

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