Estratto
A lens attached to a spot-lantern to intensify[...]
author
date
01/01/1912
language
Eng
citazione
A lens attached to a spot-lantern to intensify the beam.
source
Wilfred Granville, A dictionary of theatrical terms, Andre Deutsch, 01/01/1912, London
tipologia
ambito
details
p. 167
voce
Spotting-attachment (Eng)
keywords
spot-lantern, lens