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

astronomical instruments – Viktor Rolčík

The manufacturer's name on the device
  • Viktor Rolčík Praha Vršovice

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0227
  • Owner: Technické muzeum v Brně
  • Manufacturer: Viktor Rolčík
  • Made: 01.01.1925
  • Length: 450 mm
  • Width: 422 mm
  • Height: 650 mm
  • Weight: 12540 g
  • S/N: 53

  • telescope type: rotated
  • tripod connection: special
  • type of clamp: peripheral clamp
  • unite: hour
  • variable telescope length: yes
  • telescope diameter: 98 mm
  • telescope length with retracted eyepiece: 446 mm
  • telescope length with extended eyepiece: 500 mm
  • setting the horizontal circle to zero: none
  • horizontal circle: yes
  • main reading scale of the horizontal circle: index
  • number of reading scales of the horizontal circle: 1
  • horizontal circle diameter: 70 mm
  • the smallest segment of the horizontal circle: 4'
  • vertical circle: yes
  • vertical circle diameter: 70 mm
  • segment of the vertical circle: no
  • main reading scale of the vertical circle: index
  • number of reading scales of the vertical circle: 1
  • the smallest segment of the vertical circle: 1°
  • compass: none
  • cross level: no
  • leveling vial: no
  • striding level: no
  • designed for work: basic work