Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
levelling instrument – Societe des Lunetiers
The manufacturer's name on the device
- SL
- VÚGTK: S0242
- Owner: České vysoké učení technické v Praze - Stavební fakulta
- Manufacturer: Societe des Lunetiers
- Made: 01.01.1925
- Length: 365 mm
- Width: 143 mm
- Height: 221 mm
- Weight: 4230 g
- S/N: V.12.
- 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: 415 mm
- telescope length with extended eyepiece: 453 mm
- telescope diameter: 50 mm
- minimum telescope focusing distance: 4100 mm
- telescope magnification: 25
- horizontal circle: no
- segment of the vertical circle: no
- cross level: no
- leveling vial: no
- striding level: yes
- bubble length of the striding level: 175 mm
- bubble length of the striding level: 34 mm
