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

Penter

The manufacturer's name on the device
  • Anton Firnsin

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0184
  • Owner: Národní technické muzeum
  • Manufacturer: Anton Firnsin
  • Made: 01.01.1757
  • Length: 130 mm
  • Width: 130 mm
  • Height: 140 mm
  • Weight: 640 g
  • S/N: 

  • telescope type: N/A
  • tripod connection: special
  • type of clamp: endless
  • unite: ° ' "
  • variable telescope length: no
  • 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: 2
  • horizontal circle diameter: 104 mm
  • the smallest segment of the horizontal circle: 1°
  • vertical circle: no
  • vertical circle diameter: 102 mm
  • segment of the vertical circle: yes
  • segment's range of vertical circle: 90°
  • 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