Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
theodolite – GEBR. FROMME WIEN
The manufacturer's name on the device
- VÚGTK: S0269
- Owner: České vysoké učení technické v Praze - Stavební fakulta
- Manufacturer: GEBR. FROMME WIEN
- Made: 01.01.1880
- Length: 202 mm
- Width: 155 mm
- Height: 229 mm
- Weight: 2330 g
- S/N: 542
- telescope type: flip over
- tripod connection: pin
- type of clamp: clamp on the axis
- compensator: no
- unite: ° ' "
- view in the telescope: inverted
- variable telescope length: yes
- telescope length with retracted eyepiece: 232 mm
- telescope length with extended eyepiece: 251 mm
- telescope diameter: 24 mm
- type of optical plummet: none
- compass: separate
- compass design: circle
- compass diameter: 103 mm
- smallest division of the compass scale: 1°
- setting the horizontal circle to zero: none
- segment of the vertical circle: yes
- segment's range of vertical circle: 70° - 0° - 70°
- vertical circle diameter: 76 mm
- main reading scale of the vertical circle: vernier
- number of reading scales of the vertical circle: 1
- the smallest segment of the vertical circle: 1° / 1'
- cross level: no
- length of the cross level/level perpendicular with line of collimation: 30 mm
- bubble length of the cross level/level perpendicular with line of collimation: 15 mm
- leveling vial: yes
- length of leveling vial: 40 mm
- bubble length of the leveling vial: 20 mm
- striding level: no
- altitude buble: no
- designed for work: basic work
