zoom lens

See synonyms for zoom lens on Thesaurus.com
noun
  1. (in a camera or motion-picture projector) a lens assembly whose focal length can be continuously adjusted to provide various degrees of magnification without any loss of focus, thus combining the features of wide-angle, normal, and telephoto lenses.

Origin of zoom lens

1
First recorded in 1935–40

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use zoom lens in a sentence

British Dictionary definitions for zoom lens

zoom lens

noun
  1. a lens system that allows the focal length of a camera lens to be varied continuously without altering the sharpness of the image: See also telephoto lens

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012