depth of focus


noun

the amount by which the distance between the camera lens and the film can be altered without the resulting image appearing blurredCompare depth of field

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This tall, horizontally branched cactus is probably the most recognizable cactus in Arizona. What is it called?
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 depth of focus

depth of focus

n.

focal depth
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.