Angle measurement:

         Standard deviation (acc. DIN18723):  
                      T/TC1000   Hz/V:   0.001 gon (3'')  

                      T/TC1600   Hz/V:   0.0005 gon (1.5'')  
 

Distance mesurement:    
        Standard deviation:    3mm + 2ppm

        Range:  2000m (1 prism) to 4000m (11 prisms)

Telescope:

     Objective aperture:             42mm

     Magnification:                      30x with FOK73

     Shortest focus distance:    1.7m