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

theodolite – Rost

The manufacturer's name on the device

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0316
  • Owner: České vysoké učení technické v Praze - Stavební fakulta
  • Manufacturer: Rost
  • Made: 01.01.1910
  • Length: 318 mm
  • Width: 267 mm
  • Height: 340 mm
  • Weight: 7421 g
  • S/N: 2147

  • cross hairs:
  • NK_020
  • telescope type: reversible
  • tripod connection: tribrach
  • type of clamp: clamp on the axis
  • compensator: no
  • unite: ° ' "
  • the possibility of determining the elevation: no
  • view in the telescope: inverted
  • variable telescope length: yes
  • telescope length with retracted eyepiece: 286 mm
  • telescope length with extended eyepiece: 310 mm
  • telescope diameter: 23 mm
  • type of optical plummet: none
  • compass: none
  • horizontal circle diameter: 190 mm
  • main reading scale of the horizontal circle: micrometer knob
  • number of reading scales of the horizontal circle: 2
  • setting the horizontal circle to zero: repeating
  • vertical circle: yes
  • segment of the vertical circle: no
  • vertical circle diameter: 125 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: 10´/ 1´
  • cross level: no
  • length of the cross level/level perpendicular with line of collimation: 45 mm
  • bubble length of the cross level/level perpendicular with line of collimation: 11 mm
  • leveling vial: no
  • striding level: no
  • altitude buble: yes
  • lenght of the altitude level: 50 mm
  • bubble length of the altitude level: 11 mm
  • designed for work: precise work