Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
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Description
The manufacturer's name on the device
not specified
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0193
Owner:
Národní technické muzeum
Manufacturer:
--undefined--
Made:
01.01.1890
Length:
205
mm
Width:
50
mm
Height:
90
mm
Weight:
600
g
S/N:
Technical parameters
cross hairs:
telescope type:
non-removable
tripod connection:
special
type of clamp:
none
compensator:
no
unite:
° ' "
the possibility of determining the elevation:
yes
elevation screw:
yes
construction of the distance meter:
N/A
autoreduction of the length:
no
view in the telescope:
inverted
variable telescope length:
no
telescope length with retracted eyepiece:
206
mm
telescope diameter:
22
mm
type of optical plummet:
none
compass:
none
horizontal circle:
no
setting the horizontal circle to zero:
none
vertical circle:
no
segment of the vertical circle:
yes
segment's range of vertical circle:
40°
vertical circle diameter:
126
mm
main reading scale of the vertical circle:
index
number of reading scales of the vertical circle:
1
the smallest segment of the vertical circle:
15´
cross level:
no
length of the cross level/level parallel with line of collimation:
36
mm
bubble length of the cross level/level parallel with line of collimation:
11
mm
striding level:
no
altitude buble:
no
designed for work:
special work