Fresnel lens (n)

n03395859

type n
lex_filenum 06
def lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length
Outgoing links
Hypernym lens, lense, lens system
Part holonym headlight, headlamp; searchlight
Incoming links
Part meronym headlight, headlamp; searchlight
Hyponym lens, lense, lens system

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