| 单词 | chromatic aberration |
| 释义 | chromatic aberrationnoun Optics.the variation of either the focal length or the magnification of a lens system with different wavelengths of light, characterized by prismatic coloring at the edges of the optical image and color distortion within it. Also called chromatism. Origin of chromatic aberrationFirst recorded in 1825–35 Words nearby chromatic aberrationchromaffin tumor, chroma key, chromat-, chromate, chromatic, chromatic aberration, chromatic adaptation, chromatic colour, chromaticism, chromaticity, chromaticity coordinates Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for chromatic aberrationchromatic aberration nouna defect in a lens system in which different wavelengths of light are focused at different distances because they are refracted through different angles. It produces a blurred image with coloured fringes 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 Medical definitions for chromatic aberrationchromatic aberration n.Color distortion in an image produced by a lens, caused by the inability of the lens to bring the various colors of light to focus at a single point.chromatism The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for chromatic aberrationchromatic aberration See under aberration. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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