Telescope
Length 155mm
Magnification 30X
Image Erect
Field of view 1° 30’
Shortest focussing distance 1.3M
Resolving power 3.6�
Distance measurement
Single prism 1600m
Three prisms 2300m
Accuracy of measurement
Distance measure
Fine measurement ± ( 3+ 2× 10-6D) mm
Tracking measurement ± ( 10+ 3× 10-6D) mm
Angle measurement
Accuracy of angle meas. 5�
Mode of angle meas Increamental reading
Minmum reading 1mm/ 10mm
Compensator Single axes
Plate level 30� / 2mm
Circular level 8’ / 2mm
Internal data storge 48000 points
Continuous working time 8hs
Continuous angle meas. 40hs