Magnification : 7-21
Ocular Lens : 3G/4E
Objective Diameter (mm) : 21
Angle of View (degree) : 4.8-2.1
Exit-Pupil Diameter (mm): 3.0-1.0
Brightness Index : 9.0-1.0
Field 1000YDS/1000m : 84m - 38m
Min Focusing Distance(m): 2.5
Weight-OZ/G : 6/170