The Diamondback is loaded with features!First, the solid one piece aircraft grade aluminium alloy construction makes the Diamondback riflescope virtually indestructible; it is highly resistant to magnum recoil.Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise the stakes when crystal clear, tack sharp images appear in the crosshairs.Look for all this and more in a riflescope that you would expect to cost quite a bit more, but doesn't. We can live with that! 4-12x40 riflescope is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications. Dead-Hold BDC Reticle (MOA)Customized hash mark design helps eliminate guesswork on hold over and windage corrections. Good for hunting/shooting at varying ranges where estimating hold over is a concern. OPTICALFully Multi-Coated Lenses - Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. CONSTRUCTIONOne Inch Tube - Standard tube diameter for most American riflescopes.One Piece Tube - Maximizes alignment for improved accuracy and optimum visual performance as well as strength and water resistance.Aircraft Grade Aluminium - Premium grade of aluminium, valued for fatigue resistance.Precision Glide Erector System - Uses premium components in the zoom lens mechanism, ensuring smooth magnification changes under the harshest conditions.Fast Focus Eyepiece - Allows quick and easy reticle focusing.Low Profile Turrets - Less susceptible to accidental impact damage.Reset Turrets - Allow re-indexing of the turret housing to zero after sighting in the riflescope; generally requires use of a coin or wrench.Waterproof - O-ring seals prevent moisture, dust, and debris from getting inside the tube, ensuring reliable performance in all environments.Fogproof - Filled with argon gas to inhibit internal fogging. SPECIFICATIONSMagnification - 4-12XObjective Lens Diameter - 40 mmEye Relief - 3.1 inchesField of View - 32.4-11.3 feet/100 yardsTube Size - 1 inchTurret Style - CappedAdjustment Graduation - 1/4 MOATravel per Rotation - 15 MOAMax Elevation Adjustment - 60 MOAMax Windage Adjustment - 60 MOAParallax Setting - 100 yardsLength - 12 inchesWeight - 14.6 ounces
