Power: 3X-9X
Objective Diameter: 40mm
Ocular Lens Diameter: 32mm
Ocular Length: 58mm
Field of View(ft@100yds): 13-39
Filed of View(m/100): 3.9-11.9
F.O.V.Angle: 2.6°-7.4°
Exit Pupil: 13.3-4.4mm
Number of Lens: 10
Mount Lengtj(mm): 144.7