Telescope
Length 150 Millimeters
Objective Lens Diameter 45mm (EDM: 50mm)
Magnification 30x
Image Erect
Field of View 1° 30
Resolve Power 3 "
Min. Focus Distance 1.3 meters
Measurement Range
1 Prism 6500 ft, 2000 meters
3 Prism 8800 ft, 2700 meters
Measuring Accuracy
Prism Mode ± (2mm + 2ppm x D)m. S. E. Fine, N/A
Measurement time 1mm: 1.2sec. (Initial 4sec. ) fine, 0.2sec. (Initial 3sec. ) coarse, N/A
Angle Measurement
Method Absolute Reading
Detection 2 horizontal, 1 vertical
Minimum reading N/A, 1/5 mgon
Tilt Correction
Type Single Axis
Method Liquid surface reflective profile sensor reading type
Compensating Range ± 3'
Correction Unit 1 arc sec, N/A
Computer Unit
Display 2 screen, DOT matrix graphic LCD display
Power
Approximate battery life 9 including distance measurement, 40 Angle measurement only