aplanatic lens

(redirected from periscopic meniscus)
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ap·la·nat·ic lens

a lens designed to correct spheric aberration and coma (q.v.).
Synonym(s): periscopic meniscus

ap·la·nat·ic lens

(ap-lă-nat'ik lenz)
A lens designed to correct spheric aberration and coma.

aplanatic lens

A lens that corrects spherical aberrations.
See also: lens