From tight timber to wide-open country, the Leupold VXA(R)-4HD, with its true 4:1 zoom, is built to perform. Its Elite Optical System delivers a bright, crisp image when light gets scarce, and the integrated throw lever makes magnification changes fast and easy. Built ultra-rugged to shrug off recoil and extreme weather, the VX-4HD gives you everything you need in one scope - performance, value, and durability that outworks and outperforms everything in its class.Leupold's Elite Optical System delivers excellent dawn-to-dusk light transmission, glare reduction, and resolution that diehard hunters and shooters demand.Two revolutions of elevation adjustment with the CDS-ZL2 dial.Prevent accidental dial movement with the push-button ZeroLockA(R) system.Eliminate the need for holdovers on longer shots with the Custom Dial System.Integrated throw lever allows for quick magnification changes.Fast-Focus eyepiece can adjust to your eyesight, so the reticleSheds dirt and water for clear, crisp images with Guard-ion(TM) lens coating.Extends battery life with Motion Sensor Technology (MST (TM)) on illuminated models.Rugged-lightweight construction disperses recoil energy for unrivaled durabilityWaterproof, fogproof, and guaranteed to perform for life.WINDPLEX RETICLE :Expands on the DuplexA(R) reticleAides in compensating for crosswinds1 MOA is approximately 1 inch at 100 yardsHash marks are in 1 MOA incrementsMarks extend to 10 MOA on each sideCan be used with any caliber roundBest utilized with Leupold's CDSA(R) (Custom Dial SystemA(R))Rear (second) focal plane