from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A wide-angle lens having an extremely wide field of view (approaching or exceeding 180 degrees) and producing images that are circular or distorted by curvature at the edges.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a camera lens having a wider than normal angle of view (and usually a short focal length); produces an image that is foreshortened in the center and increasingly distorted in the periphery
Sorry, no etymologies found.