Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století

other instruments – Berge

The manufacturer's name on the device
  • M Berge London late Ramsden

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0211
  • Owner: Národní technické muzeum
  • Manufacturer: Berge
  • Made: 01.01.1795
  • Length: 187 mm
  • Width: 45 mm
  • Height: 45 mm
  • Weight: 380 g
  • S/N: 

  • telescope type: special
  • tripod connection: N/A
  • type of clamp: none
  • compensator: no
  • the possibility of determining the elevation: no
  • elevation screw: no
  • construction of the distance meter: N/A
  • autoreduction of the length: no
  • view in the telescope: erected
  • variable telescope length: yes
  • telescope length with retracted eyepiece: 186 mm
  • telescope length with extended eyepiece: 536 mm
  • telescope diameter: 36 mm
  • telescope magnification: 17
  • type of optical plummet: none
  • compass: none
  • horizontal circle: no
  • setting the horizontal circle to zero: none
  • vertical circle: no
  • segment of the vertical circle: no
  • cross level: no
  • striding level: no
  • altitude buble: no
  • designed for work: special work