5
Accuracy
Telescope
NA720/724/728/730/730 plus, Technical Data
Technical Data
Standard deviation for 1 km double levelling ISO17123-2:
NA720:
NA724:
NA728:
NA730:
NA730 plus:
Height accuracy for a single measurement at 30 m:
NA720:
NA724:
NA728:
NA730:
NA730 plus:
Erect image
Magnification
NA720:
NA724:
NA728:
NA730/NA730 plus:
2.5 mm
2.0 mm
1.5 mm
1.2 mm
0.7 mm
1.5 mm
1.2 mm
1 mm
0.8 mm
0.4 mm
20 x
24 x
28 x
30 x
45