Friday, October 5, 2012

Camera's





aperture - The hole the light travels through.
shutter - The button on a camera that takes one photo at a time.
exposure - The amount of light allowed to fall on each area unit.
depth of field - Distance between particularity sharp object in photo and everything else.
F-stop -  Ratio of the length of the focal len's ad the diameter of the entrance pupil.
focal length - measure of how strongly the system converges or diverges light





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