Advertisement

Advertisement

mirror lens

noun

  1. photog a lens of long focal length in which some of the lens elements are replaced by mirrors in order to shorten its overall length and reduce its weight
“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


Advertisement

Advertisement

Advertisement

Advertisement


mirror imagemirror plant