crown lens


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crown lens

n.
The crown-glass element in an achromatic lens.

crown lens

n
(General Physics) a lens made of optical crown, esp the optical-crown part of a compound achromatic lens
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Noun1.crown lens - a lens made of optical crown glass
lens, lens system, lense - a transparent optical device used to converge or diverge transmitted light and to form images
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The B11 candles feature an innovative crown lens that creates a unique sparkling effect, making them ideal for use in chandelier, sconce and uplighting applications.