Periscope

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English: A periscope is a optical device for seeing things, but from another place or angle.

Drawings [edit]

  • Principle

  • Basic principle with mirrors or prisms

  • Periscope lens

  • Periscope with lenses and prisms

Photographs [edit]

  • Submarine

  • Soyuz 19

  • Sniper with periscope rifle

  • British soldier with periscope rifle

  • World War 1 periscope

  • Modern submarine periscope and Debbe Dunning

  • A torpedoed Japanese destroyer as seen through the periscope of an American submarine

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