Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
buzolní teodolit
The manufacturer's name on the device
- JOSEF & JAN FRIČ
- VÚGTK: S0055
- Owner: Národní technické muzeum
- Manufacturer: J. & J. Frič
- Made: 01.01.1910
- Length: 193 mm
- Width: 226 mm
- Height: 256 mm
- Weight: 3930 g
- S/N: 5498
- cross hairs:
-
- telescope type: flip over
- tripod connection: special
- type of clamp: peripheral clamp
- compensator: no
- unite: ° ' "
- the possibility of determining the elevation: yes
- distance meter type: optical
- construction of the distance meter: integrated
- view in the telescope: inverted
- variable telescope length: yes
- telescope length with retracted eyepiece: 227 mm
- telescope length with extended eyepiece: 245 mm
- telescope diameter: 33 mm
- minimum telescope focusing distance: 3050 mm
- telescope magnification: 20
- type of optical plummet: none
- compass: attachable
- compass design: circle
- smallest division of the compass scale: 1°
- horizontal circle diameter: 150 mm
- main reading scale of the horizontal circle: vernier
- number of reading scales of the horizontal circle: 1
- the smallest segment of the horizontal circle: 1'
- setting the horizontal circle to zero: none
- vertical circle: no
- segment of the vertical circle: yes
- segment's range of vertical circle: 320° až 50˚
- vertical circle diameter: 54 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'
- cross level: no
- leveling vial: yes
- length of leveling vial: 63 mm
- bubble length of the leveling vial: 15 mm
- striding level: no
- altitude buble: no
- designed for work: basic work
