Sunday, March 2, 2008

TELEPHOTO LENS

Definition: A lens that makes a subject appear larger on film than does a normal lens at the same camera-to-subject distance. A telephoto lens has a longer focal length and narrower field of view than a normal lens.

Definition: compact lens construction which provides a long focal length with a short back focus.

Definition: This category has a focal length that is greater than 50mm for 35mm cameras and makes the subject seem closer.

Definition: A lens that includes a narrow view of the subject in the picture frame, making distant objects appear closer and magnified. In the 35mm format, lenses with a focal length of 85mm or longer are generally considered telephoto lenses and can stretch even as high as 1200mm.


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