BSA GAMO 3-9X40 AIR GUN W/RINGS

Magnification: 3-9X - Objective Lens Diameter: 40 - Coating: Fully Coated - Standard Gamo 30/30 Reticle - Exit Pupil Range: 10.1-4.5 - Eye Relief: 3 - Field of View @ 100yds: 34 - 12 - Diopter Compensation: 2/ -2 - Twilight Factor: 10.95 - 18.97 - Max Elevation/Windage (ft/100 yds): 40 / 40 - Tube Diameter: 24.4 / 1 - Length Approx. (mm) (in): 330 / 13