The long eye relief, locking diopter, and fully multi-coated lenses are just a few of the reasons this riflescope will be a crowd pleasing favorite. Tough construction and bright images are just the icing on the cake. Its matte black anodized single-piece aircraft-grade aluminum tube is nitrogen-purged and o-ring sealed for waterproof/fogproof/weatherproof performance.Copperhead 4-12×44 Dimensions (in inches)LengthsL1L2L3L4L5L613.152.31.95.54.03.6HeightsH1H22.011.65Magnification4-12xObjective Lens Diameter44 mmTurret StyleCappedTube Size1 inchAdjustment Graduation1/4 MOAParallax Setting100 yardsMax Windage Adjustment60 MOAMax Elevation Adjustment60 MOATravel Per Rotation15 MOAField of View24.7-8.4 ft/100 ydsEye Relief4.0 inchesLength13.5 inchesWeight15.8 ozAluminum GradeAircraftMulti-CoatedFully Multi-CoatedShockproofRugged construction withstands recoil and impact.DEAD-HOLD BDC RETICLEThe customized design of this reticle helps eliminate guesswork on hold-over and windage corrections. Good for hunting and shooting at varying ranges where estimating hold-over is a concern.INCLUDED IN THE BOXRemovable lens coversDust cloth