Fresnel spotlights
Esquema
Jerarquía
Furnishings and Equipment (Hierarchy Name) > Furnishings (Hierarchy Name) > furnishings (artifacts) > <furnishings by form or function> > lighting devices > <lighting devices by function> > spotlights
Descripción
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.
URI original del concepto
Otros términos
- luces concentrada Fresnel [es]
- Fresnel spotlight [en]
- Fresnelites [en]
- Fresnel lights [en]
- Fresnels [en]
- lights, Fresnel [en]
- spotlights, Fresnel [en]
- luz concentrada Fresnel [es]