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

Theo 6.0

The manufacturer's name on the device
  • FREIBERGER PRÄZISSIONS MECHANIK

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0221
  • Owner: Národní technické muzeum
  • Manufacturer: Freiberger Präzissions-Mechanik (FPM)
  • Made: 01.01.1965
  • Length: 142 mm
  • Width: 145 mm
  • Height: 3690 mm
  • Weight: 2260 g
  • S/N: 16152

  • cross hairs:
  • NK_025
  • telescope type: revolved
  • tripod connection: special
  • type of clamp: clamp on the axis
  • compensator: no
  • unite: gon
  • the possibility of determining the elevation: yes
  • distance meter type: optical
  • construction of the distance meter: integrated
  • view in the telescope: inverted
  • variable telescope length: no
  • telescope length with retracted eyepiece: 145 mm
  • telescope diameter: 33 mm
  • minimum telescope focusing distance: 1150 mm
  • type of optical plummet: none
  • compass: none
  • horizontal circle diameter: 87 mm
  • main reading scale of the horizontal circle: vernier
  • number of reading scales of the horizontal circle: 2
  • the smallest segment of the horizontal circle: 50 mgon
  • setting the horizontal circle to zero: repeating
  • vertical circle: yes
  • segment of the vertical circle: no
  • vertical circle diameter: 85 mm
  • main reading scale of the vertical circle: vernier
  • number of reading scales of the vertical circle: 2
  • the smallest segment of the vertical circle: 50mgon
  • cross level: no
  • leveling vial: no
  • striding level: no
  • altitude buble: yes
  • lenght of the altitude level: 53 mm
  • bubble length of the altitude level: 13 mm
  • designed for work: special work