Gamo LC3-9x40mm Airgun Scope: * Magnification: 3-9x * Objective lens diameter: 40" * Coating: fully coated * 30/30 Gamo reticle * Exit pupil range: 10.1-4.5 * Eye relief: 3" * Field of view at 100 yds: 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 * Approximate length: 13" * Imported * 1-year manufacturer"s warranty * Model# GAMLC39X40WRCP