Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
ekvatoreál
The manufacturer's name on the device
- F.V. Breithaupt & Sohn in CASSEL 1859
- VÚGTK: S0170
- Owner: Národní technické muzeum
- Manufacturer: Breithaupt
- Made: 01.01.1859
- Length: 518 mm
- Width: 250 mm
- Height: 455 mm
- Weight: 15300 g
- S/N:
- telescope type: flip over
- tripod connection: special
- type of clamp: peripheral clamp
- unite: hour
- view in the telescope: inverted
- variable telescope length: yes
- telescope length with retracted eyepiece: 405 mm
- telescope length with extended eyepiece: 443 mm
- telescope diameter: 33 mm
- type of optical plummet: none
- compass: none
- horizontal circle diameter: 160 mm
- main reading scale of the horizontal circle: vernier
- number of reading scales of the horizontal circle: 4
- setting the horizontal circle to zero: none
- vertical circle: yes
- vertical circle diameter: 200 mm
- main reading scale of the vertical circle: vernier
- number of reading scales of the vertical circle: 2
- the smallest segment of the vertical circle: 10"
- cross level: yes
- length of the cross level/level parallel with line of collimation: 80 mm
- length of the cross level/level perpendicular with line of collimation: 80 mm
- striding level: no
- designed for work: special work
