Movie projector
movie-projector-1753047594896-8c8aa7
Description
A movie projector is an opto-mechanical device for displaying motion picture film by projecting it onto a screen. Most of the optical and mechanical elements, except for the illumination and sound devices, are present in movie cameras. Modern movie projectors are specially built video projectors.
ID: movie-projector-1753047594896-8c8aa7
