Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
levelling instrument – H. Hochapfel
The manufacturer's name on the device
- H. HOCHAPFEL SAARBRÜCKEN
- VÚGTK: S0024
- Owner: Národní technické muzeum
- Manufacturer: H. Hochapfel
- Made: 01.01.1900
- Length: 116 mm
- Width: 113 mm
- Height: 135 mm
- Weight: 2490 g
- S/N:
- cross hairs:
-
- telescope type: non-removable
- tripod connection: tribrach
- type of clamp: clamp on the axis
- compensator: no
- unite: ° ' "
- elevation screw: no
- distance meter type: optical
- construction of the distance meter: integrated
- variable telescope length: no
- telescope length with retracted eyepiece: 231 mm
- telescope length with extended eyepiece: 232 mm
- telescope diameter: 44 mm
- minimum telescope focusing distance: 3000 mm
- telescope magnification: 22
- horizontal circle: no
- segment of the vertical circle: no
- cross level: no
- leveling vial: yes
- length of leveling vial: 109 mm
- bubble length of the leveling vial: 23 mm
- striding level: no
- sensitivity of the striding level or leveling vial: 30 "
- designed for work: basic work
