Bushnell Prime 3-12x40mm Riflescope Black RP3120BF. Specifications for Bushnell Prime 3-12x40mm Riflescope: Manufacturer: Bushnell Objective Lens Diameter: 40 mm Magnification: 3 - 12 x Reticle: Multi- X Tube Diameter: 1 in Reticle Focal Plane: Second...