Zeměměřické a astronomické přístroje používané na území ČR od 16. do konce 20. století
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Manufacturers
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instruments
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manufacturers
Charles Frodsham and Co
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other instruments – Charles Frodsham and Co
Description
The manufacturer's name on the device
CHARLES FRODSHAM.,
84 STRAND, LONDON
Interesting construction features
Information about the use of device
Information about the device condition
Basic data
VÚGTK:
S0177
Owner:
Národní technické muzeum
Manufacturer:
Charles Frodsham and Co
Made:
20.05.1895
Length:
173
mm
Width:
173
mm
Height:
186
mm
Weight:
4070
g
S/N:
2717
Technical parameters
telescope type:
N/A
tripod connection:
N/A
type of clamp:
none
compensator:
no
unite:
hour
the possibility of determining the elevation:
no
elevation screw:
no
construction of the distance meter:
N/A
autoreduction of the length:
no
variable telescope length:
no
type of optical plummet:
none
compass:
none
horizontal circle:
no
main reading scale of the horizontal circle:
index
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