Diascope

Look up diascope in Wiktionary, the free dictionary.

A diascope is a device used for showing images of transparent objects. It may refer to:

  • Slide projector, a projector for showing enlarged images of small photographic slides
  • Overhead projector, a projector that projects an image of a transparent object over the heads of the viewers onto a screen in front of them.
  • Slide viewer, a device for looking at film transparencies or similar photographic images

See also