Magnification: 16 times
By constant line-of-sight: 50
Effective diameter: 20mm
Line-of-sight plus constant: 0
The shortest-horizon: 2m
Field of view: 2 ° 30 "
Lattice-valued dial: 1 °
Disk needle length: 67mm
Cursor cell value: 5 '
Vertical dial: dial grid values: 1 °
Angular value: ± 50 º
Angle value of the standard device: 30 '/ 2mm