Diagonal mirror

Diagonal mirror

Diagonal mirror may refer to:

  • The flat Secondary mirror used in a Newtonian telescope
  • Another name for right angled eyepiece mount used in telescopes called a Star diagonal
  • An optical Edwardian parlour entertainment device also known as a Zograscope



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  • Zograscope — An example of a picture designed for viewing under a zograscope equipped with a mirror. A zograscope is an optical device for enhancing the sense of depth perception from a flat picture. It consists of a large magnifying lens through which the… …   Wikipedia

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