Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
levelling instrument
NK 3
manufacturers
Kern
NK 3
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NK 3
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:
S0340
Owner:
České vysoké učení technické v Praze - Stavební fakulta
Manufacturer:
Kern
Made:
01.01.1935
Length:
168
mm
Width:
103
mm
Height:
130
mm
Weight:
1521
g
S/N:
34888
Technical parameters
cross hairs:
telescope type:
non-removable
tripod connection:
tribrach
type of clamp:
clamp on the axis
compensator:
no
elevation screw:
yes
variable telescope length:
no
telescope length with extended eyepiece:
168
mm
telescope diameter:
46
mm
minimum telescope focusing distance:
1400
mm
telescope magnification:
30
horizontal circle:
no
segment of the vertical circle:
no
cross level:
no
leveling vial:
yes
length of leveling vial:
60
mm
bubble length of the leveling vial:
20
mm
striding level:
no
sensitivity of the striding level or leveling vial:
19
"
designed for work:
basic work