Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
theodolite
manufacturers
Schablass
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theodolite – Schablass
Description
The manufacturer's name on the device
J. Schablaß in Wien
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0254
Owner:
Hornicko-geologická fakulta, VŠB-TUO
Manufacturer:
Schablass
Made:
01.01.1850
Length:
200
mm
Width:
185
mm
Height:
321
mm
Weight:
5290
g
S/N:
33
Technical parameters
cross hairs:
telescope type:
revolved
tripod connection:
special
type of clamp:
clamp on the axis
compensator:
no
unite:
hour
the possibility of determining the elevation:
no
construction of the distance meter:
N/A
view in the telescope:
inverted
variable telescope length:
yes
telescope length with retracted eyepiece:
168
mm
telescope length with extended eyepiece:
192
mm
telescope diameter:
28
mm
minimum telescope focusing distance:
1500
mm
type of optical plummet:
none
compass:
attachable
compass design:
circle
compass diameter:
125
mm
smallest division of the compass scale:
2 min (30')
setting the horizontal circle to zero:
none
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:
1
the smallest segment of the vertical circle:
1'
cross level:
no
leveling vial:
no
striding level:
no
altitude buble:
no
designed for work:
low precise work