Found 2 items, similar to Telephoto lens.
English → English (WordNet) Definition: telephoto lens telephoto lens n : a camera lens that magnifies the image [syn: zoom lens]
English → English (gcide) Definition: Telephoto lens Telephoto lens \Tel`e*pho"to lens\ n. a special compound camera lens with a long effective focal length but used in a camera with a short focal length, allowing large images to be obtained of distant objects when used in a camera in place of an ordinary lens; -- called also telephotographic lens. [PJC]