Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
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instruments
levelling instrument
manufacturers
Reiss
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levelling instrument – Reiss
Description
The manufacturer's name on the device
R.Reiss Liebenwerda
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0145
Owner:
Hornicko-geologická fakulta, VŠB-TUO
Manufacturer:
Reiss
Made:
01.01.1920
Length:
360
mm
Width:
142
mm
Height:
220
mm
Weight:
3920
g
S/N:
3525
Technical parameters
cross hairs:
telescope type:
reversible
tripod connection:
tribrach
type of clamp:
clamp on the axis
compensator:
no
elevation screw:
no
view in the telescope:
inverted
variable telescope length:
yes
telescope length with retracted eyepiece:
360
mm
telescope length with extended eyepiece:
398
mm
telescope diameter:
30
mm
minimum telescope focusing distance:
5500
mm
telescope magnification:
30
horizontal circle:
no
segment of the vertical circle:
no
cross level:
no
leveling vial:
yes
length of leveling vial:
70
mm
bubble length of the leveling vial:
25
mm
striding level:
no
sensitivity of the striding level or leveling vial:
20
"
designed for work:
precise work