Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
Instruments
Manufacturers
About project
instruments
other instruments
manufacturers
Berge
×
×
×
×
×
Previous
Next
other instruments – Berge
Description
The manufacturer's name on the device
M Berge London late Ramsden
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0211
Owner:
Národní technické muzeum
Manufacturer:
Berge
Made:
01.01.1795
Length:
187
mm
Width:
45
mm
Height:
45
mm
Weight:
380
g
S/N:
Technical parameters
telescope type:
special
tripod connection:
N/A
type of clamp:
none
compensator:
no
the possibility of determining the elevation:
no
elevation screw:
no
construction of the distance meter:
N/A
autoreduction of the length:
no
view in the telescope:
erected
variable telescope length:
yes
telescope length with retracted eyepiece:
186
mm
telescope length with extended eyepiece:
536
mm
telescope diameter:
36
mm
telescope magnification:
17
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:
no
cross level:
no
striding level:
no
altitude buble:
no
designed for work:
special work