Meaning of anastigmatic

an•as•tig•mat•ic

Pronunciation: (an"u-stig-mat'ik, a-nas"tig-), [key]
— adj. Optics.
  1. (of a lens) not having astigmatism; forming point images of a point object located off the axis of the lens; stigmatic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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