Upgrade your rifle with the versatile Mark 4HD, which builds upon the legendary performance of earlier models with a slimmer main tube packed with professional-grade features. Whether you're a passionate shooter or a seasoned pro, the Mark 4HD offers exceptional optical clarity and a lightweight design, delivering reliable performance at the range or in the field. Available in five magnification options, it provides precision for everything from close quarters to long-range shots. Featuring a three-turn elevation dial and a stable ZeroLock windage adjustment, these scopes inspire confidence at extreme distances. Like all Leupold riflescopes, they are waterproof, fog-proof and backed by a lifetime warranty. The 4:1 zoom ratio offers an ideal balance of weight and versatility, providing magnification options of 1-4.5, 2.5-10, 4.5-18, 6-24, and 8-32 The 25 yd side focus feature enables parallax adjustment from 25 yd to infinity, ensuring a sharp, stable reticle across nearly all distances Leupold's professional-grade optical system ensures superior light transmission, exceptional glare reduction, and the high-resolution and clarity required by professionals The integrated, low-profile throw lever facilitates rapid and effortless magnification adjustments Low-profile dials on select models offer 30 MIL of adjustment across 3 revolutions with 0.1 MIL clicks, visual/tactile indicators and ZeroLock ensure precise zeroing In first focal plane (FFP) scopes, the reticle scales with magnification, maintaining accuracy across settings, ideal for tactical use, range estimation, and hunting Leupold's advanced sealing and gas technologies ensure optics remain moisture-free and clear, enduring extreme temperatures, elevation changes, and shocks