Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
manufacturers
Rost
×
×
×
×
×
×
Previous
Next
theodolite – Rost
Description
The manufacturer's name on the device
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0316
Owner:
České vysoké učení technické v Praze - Stavební fakulta
Manufacturer:
Rost
Made:
01.01.1910
Length:
318
mm
Width:
267
mm
Height:
340
mm
Weight:
7421
g
S/N:
2147
Technical parameters
cross hairs:
telescope type:
reversible
tripod connection:
tribrach
type of clamp:
clamp on the axis
compensator:
no
unite:
° ' "
the possibility of determining the elevation:
no
view in the telescope:
inverted
variable telescope length:
yes
telescope length with retracted eyepiece:
286
mm
telescope length with extended eyepiece:
310
mm
telescope diameter:
23
mm
type of optical plummet:
none
compass:
none
horizontal circle diameter:
190
mm
main reading scale of the horizontal circle:
micrometer knob
number of reading scales of the horizontal circle:
2
setting the horizontal circle to zero:
repeating
vertical circle:
yes
segment of the vertical circle:
no
vertical circle diameter:
125
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´/ 1´
cross level:
no
length of the cross level/level perpendicular with line of collimation:
45
mm
bubble length of the cross level/level perpendicular with line of collimation:
11
mm
leveling vial:
no
striding level:
no
altitude buble:
yes
lenght of the altitude level:
50
mm
bubble length of the altitude level:
11
mm
designed for work:
precise work