doublet

doublet definition - medical

dou·blet (dŭbˈlĭt)

noun
A pairing of two lenses to optically correct a chromatic and spherical aberration.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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