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telephoto lens
(redirected from Telelens)

   Also found in: Wikipedia, Hutchinson 0.05 sec.
telephoto lens
a compound camera lens in which the focal length is greater than that of a simple lens of the same dimensions and thus produces a magnified image of a distant object

telephoto lens [¦tel·ə¦fōd·ō ′lenz]
(optics)
A lens for photographing distant objects; it is designed in a compact manner so that the distance from the front of the lens to the film plane is less than the focal length of the lens.


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