Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
levelling instrument – Tesdorpf
The manufacturer's name on the device
- L.TESDORPF STUTTAGRT.
- VÚGTK: S0153
- Owner: Hornicko-geologická fakulta, VŠB-TUO
- Manufacturer: Tesdorpf
- Made: 01.01.1900
- Length: 343 mm
- Width: 145 mm
- Height: 187 mm
- Weight: 3790 g
- S/N: 1158
- cross hairs:
-
- telescope type: reversible
- tripod connection: tribrach
- type of clamp: clamp on the axis
- compensator: no
- elevation screw: yes
- view in the telescope: inverted
- variable telescope length: yes
- telescope length with retracted eyepiece: 343 mm
- telescope length with extended eyepiece: 388 mm
- telescope diameter: 30 mm
- minimum telescope focusing distance: 2900 mm
- telescope magnification: 40
- horizontal circle: no
- cross level: no
- leveling vial: yes
- length of leveling vial: 146 mm
- bubble length of the leveling vial: 43 mm
- sensitivity of the striding level or leveling vial: 8 "
- designed for work: precise work
