Fresnel spotlights

  1. Home
  2. top of the aat hierarchies
  3. Objects Facet
  4. Furnishings and Equipment (hierarchy name)
  5. Furnishings (hierarchy name)
  6. furnishings (works)
  7. [furnishings by form or function]
  8. lighting devices
  9. [lighting devices by function]
  10. spotlights (lighting devices)
  11. 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.
Fresnel spotlights
Accepted term: 29-Apr-2024