Fresnel Lens Definition
frə-nĕl
noun
A thin optical lens of many concentric rings, having the properties of a much thicker and heavier lens: used in cameras, lighthouse beacons, etc.
Webster's New World
Other Word Forms of Fresnel Lens
Noun
Singular:
Fresnel lens
Plural:
fresnel-lensesOrigin of Fresnel Lens
After Augustin Jean Fresnel
From American Heritage Dictionary of the English Language, 5th Edition
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