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

other instruments – Hildebrand

The manufacturer's name on the device
  • Hildebrand & SCHRAMM FRÜHER AUGUST LINGKE & Co. FREIBERG IN SACHSEN

Interesting construction features

Information about the use of device

Information about the device condition

  • VÚGTK: S0151
  • Owner: Hornicko-geologická fakulta, VŠB-TUO
  • Manufacturer: Hildebrand
  • Made: 01.01.1880
  • Length: 223 mm
  • Width: 213 mm
  • Height: 395 mm
  • Weight: 4820 g
  • S/N: 122

  • cross hairs:
  • NK_001
  • telescope type: flip over
  • tripod connection: tribrach
  • type of clamp: peripheral clamp
  • compensator: no
  • the possibility of determining the elevation: no
  • elevation screw: no
  • autoreduction of the length: no
  • view in the telescope: inverted
  • variable telescope length: yes
  • telescope length with retracted eyepiece: 322 mm
  • telescope length with extended eyepiece: 354 mm
  • telescope diameter: 30 mm
  • minimum telescope focusing distance: 3700 mm
  • telescope magnification: 25
  • 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
  • length of the cross level/level parallel with line of collimation: 129 mm
  • bubble length of the cross level/level parallel with line of collimation: 22 mm
  • striding level: no
  • altitude buble: no
  • designed for work: special work