Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
buzolní teodolit
manufacturers
Brandeis
buzolní teodolit
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buzolní teodolit
Description
The manufacturer's name on the device
R. M. Brandeis
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0059
Owner:
Národní technické muzeum
Manufacturer:
Brandeis
Made:
01.01.1860
Length:
377
mm
Width:
178
mm
Height:
243
mm
Weight:
5480
g
S/N:
Technical parameters
telescope type:
reversible
tripod connection:
special
type of clamp:
peripheral clamp
compensator:
no
unite:
° ' "
view in the telescope:
erected
variable telescope length:
yes
telescope length with retracted eyepiece:
375
mm
telescope length with extended eyepiece:
402
mm
telescope diameter:
35
mm
minimum telescope focusing distance:
3600
mm
telescope magnification:
20
type of optical plummet:
none
compass:
integrated
compass design:
circle
compass diameter:
110
mm
smallest division of the compass scale:
30'
horizontal circle diameter:
178
mm
main reading scale of the horizontal circle:
vernier
number of reading scales of the horizontal circle:
2
the smallest segment of the horizontal circle:
2'
setting the horizontal circle to zero:
none
vertical circle:
yes
segment of the vertical circle:
yes
segment's range of vertical circle:
-50° - +50°
vertical circle diameter:
80
mm
main reading scale of the vertical circle:
vernier
number of reading scales of the vertical circle:
1
cross level:
no
length of the cross level/level perpendicular with line of collimation:
68
mm
bubble length of the cross level/level perpendicular with line of collimation:
15
mm
altitude buble:
no