Fresnel lantern

Noun

Meaning

Fresnel lantern (plural Fresnel lanterns)

English Wikipedia has an article on:Fresnel lanternWikipedia
A lantern used in theatre, which employs a Fresnel lens to wash light over an area of the stage.

Source: en.wiktionary.org

Synonyms

fresnel lamp

Close letter words and terms

Fresnel coefficient Fresnel equation fresnel lamp fresnel lens fresnel lenses Fresnel number