Dictionary
Thesaurus
Encyclopedia
Translator
Web

compound lens

 - 4 dictionary results

compound lens

–noun
an optical system consisting of two or more lenses having the same axis.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To compound lens
compound lens  
n.  See lens.
lens   (lěnz)   


(click for larger image in new window)
n.   pl. lens·es
  1. A ground or molded piece of glass, plastic, or other transparent material with opposite surfaces either or both of which are curved, by means of which light rays are refracted so that they converge or diverge to form an image.

  2. A combination of two or more such pieces, sometimes with other optical devices such as prisms, used to form an image for viewing or photographing. Also called compound lens.

  3. A device that causes radiation other than light to converge or diverge by an action analogous to that of an optical lens.

  4. A transparent, biconvex body of the eye between the iris and the vitreous humor that focuses light rays entering through the pupil to form an image on the retina.

tr.v.   lensed, lens·ing, lens·es Informal
To make a photograph or movie of.

[New Latin lēns, from Latin, lentil (from the shape of a double convex lens).]
lensed adj.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Science Dictionary
compound lens  
See lens.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
Search another word or see compound lens on Thesaurus | Reference
FacebookTwitterFollow us: