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Fresnel spotlights
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Furnishings
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furnishings
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[furnishings by form or function]
lighting devices
[lighting devices by function]
spotlights
(lighting devices)
Fresnel spotlights
Scope note
Powerful spotlights having a plano-convex lens thinned by reducing the convex side to a series of concentric rings of approximately the same focal length and producing a smooth, soft-edged beam of light.
UF
Fresnel lights
UF
Fresnel spotlight
UF
Fresnelites
UF
Fresnels
UF
lights, Fresnel
UF
spotlights, Fresnel
BT
spotlights
(lighting devices)
300181306
Fresnel spotlights
Català
concentrador fresnel
Castellano
luces concentrada Fresnel
Date of creation: 29-Apr-2024
Accepted term: 29-Apr-2024
BS8723-5
DC
MADS
SKOS-Core
VDEX
XTM
Zthes