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Field Of View

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Posted by Ace on July 4, 2000 12:09:01 UTC

What determines the field of view? Is it the APERTURE (DIAMETER OF THE LENS OR MIRROR) or the Apperture in conjunction with the focal length?
Example: a 400mm focal lenght with an 80mm aperture would give a wider field of view than a 700mm focal lenght with an 80mm aperture...TRUE???


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