|
No. 10-20
|
No. 10-22
|
No. 10-26
|
No. 10-32
|
Mean error for 1 km double levelling
|
2,5mm
|
2,5mm |
2,0mm |
1,5mm |
Telescope magnification
|
20 x
|
22 x |
26 x |
32 x |
Objective diameter
|
35mm
|
35mm |
40mm |
40mm |
Field of view at 100 m
|
40mm |
40mm |
40mm |
40mm |
Shortest focussing distance
|
0,5m
|
0,5m
|
0,5m
|
0,5m
|
Working range of compensator
|
±15'
|
±15'
|
±15'
|
±15'
|
Levelling accuracy
|
±0,5"
|
±0,5"
|
±0,5"
|
±0,5"
|
Circular bubble
|
8' /2mm
|
8' /2mm
|
8' /2mm |
8' /2mm |
Horizontal circle
|
400gon/360°
|
400gon/360° |
400gon/360° |
400gon/360°
|
Direct reading
|
1 gon/1°
|
1 gon/1°
|
1 gon/1°
|
1 gon/1°
|
Estimation
|
0,1 gon/10'
|
0,1 gon/10' |
0,1 gon/10' |
0,1 gon/10' |
Weight
|
2,0 kg
|
2,0 kg |
2,0 kg |
2,0 kg |
|
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