Length : 152 mm Objective lens : 45 mm Magnification : 30x power Field of view : 1Â º 302 Resolving power : 2.5 power Minimum focus : 1 m Stadia ratio : 100 Electronic Angle Measurement : ....
Effective diameter of objective : 1.77 in ( 45 mm) Magnification : 30x Image : erect Field of view ( @ 100 ft / 100m) : 1Â º 202 ( 2.3 ft/ 2.3 m) Shortest focusing distance : 2.3 ft ( 75 m) ....