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Fresnel lantern
Language
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English
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Noun
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Fresnel
lantern
(
plural
Fresnel lanterns
)
English
Wikipedia
has an article on:
Fresnel lantern
Wikipedia
A
lantern
used in
theatre
, which employs a
Fresnel lens
to
wash
light
over an area of the
stage
.
Synonyms
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Fresnel lamp