SDL30 Specifications
Telescope
Image Erect
Magnification 32x
Resolving Power 3” of arc
Field of View 1º20'
Minimum Focus 4.9 ft. (1.5m)
Stadia Ratio 1:100
Compensator
Setting Accuracy ±0.3"
Range ±15'
Leveling Accuracy (in 1.0 km (1 mile) of double-run leveling)
Standard Deviation ±0.8mm / 1.0mm
Level Vial (circular)
Sensitivity 10' / 2mm
Internal Data Storage
Storage Capacity 2000 points