Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
theodolite – Fennel
The manufacturer's name on the device
- Otto Fennel Söhne Cassel
- VÚGTK: S0127
- Owner: Vysoké učení technické v Brně
- Manufacturer: Fennel
- Made: 01.01.1915
- Length: 313 mm
- Width: 290 mm
- Height: 347 mm
- Weight: 9510 g
- S/N: 15864
- cross hairs:
-
- telescope type: flip over
- tripod connection: tribrach
- type of clamp: clamp on the axis
- compensator: no
- unite: ° ' "
- the possibility of determining the elevation: no
- construction of the distance meter: N/A
- view in the telescope: inverted
- variable telescope length: yes
- telescope length with retracted eyepiece: 305 mm
- telescope length with extended eyepiece: 355 mm
- telescope diameter: 40 mm
- minimum telescope focusing distance: 2400 mm
- telescope magnification: 25
- type of optical plummet: none
- compass: none
- horizontal circle diameter: 185 mm
- main reading scale of the horizontal circle: optical micrometer
- number of reading scales of the horizontal circle: 2
- the smallest segment of the horizontal circle: 5"
- setting the horizontal circle to zero: none
- vertical circle: no
- segment of the vertical circle: no
- cross level: yes
- length of the cross level/level parallel with line of collimation: 55 mm
- bubble length of the cross level/level parallel with line of collimation: 10 mm
- length of the cross level/level perpendicular with line of collimation: 90 mm
- bubble length of the cross level/level perpendicular with line of collimation: 18 mm
- leveling vial: no
- striding level: no
- altitude buble: no
- sensitivity of the alidade level: 30 "
- designed for work: high precise work
