VDict - Definition of concave lens

English - English (Wordnet) dictionary (also found in English - Vietnamese)

concave lens

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Noun

a lens such that a parallel beam of light passing through it is caused to diverge or spread out

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Words contain "concave lens" in its definition in English - English (Wordnet) dictionary:
aberrate maksutov telescope extracapsular surgery meniscus convexo-concave concavo-concave fresnel lens anastigmat interocular lens implant intraocular lens more...

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