The Leupold VX-6HD Gen 2 3-18x50 is built around our Professional-Grade Optical System, which offers unmatched light transmission designed to outperform in the most challenging lighting conditions. Our Guard-ion lens coating sheds water, dirt and fingerprinting to ensure a clear image in all conditions, providing the resolution and clarity that meets the demands of any guide or shooter in the field.The competition-grade adjustments, when combined with a wide zoom range, integrated throw lever, fast-focus eyepiece with flip-back lens covers and illuminated reticle and level make the VX-6HD Gen 2 one of the most versatile riflescopes on the market.This ultra-rugged riflescope goes where other scopes can't. Its combination of features, durability, and professional-grade HD optical performance promises that it can handle any challenge you throw at it. It's guaranteed for life to be 100% waterproof and fogproof, and like all VX-6HD Gen 2 riflescopes, two free Custom Dials featuring our game-changing SpeedSet(TM) technology are available.6:1 Zoom RatioProfessional-grade Optical SystemHigh-definition PerformanceIntegrated Throw LeverPrecision Side FocusCustom Dial SystemSpeedset DialZerolock DialGuard-ion Lens CoatingIlluminated ReticleElectronic Reticle LevelMotion Sensor Technology (Mst)AluminaA(R) Flipback Lens Covers IncludedWaterproof, Fogproof, & ShockproofLeupold Lifetime Guarantee