Designed to meet the needs of every hunting style and scenario, the Zeiss Conquest Riflescope excels at a variety of applications. Zeiss MC multicoating on all glass-to-air surfaces yields maximum light transmission, color fidelity/clarity, and brilliance, even in poor lighting. Non-magnifying reticles throughout the entire power range ensure that reticle size remains constant, hiding as little of the target as possible at long ranges. Easy-to-use reticle adjustment with 1/4" MOA for quick and precise sighting-in. Large square reticle adjustment range means that elevation and windage adjustments do not affect each other, even at the ends of the adjustment range. Continuous eyepiece focusing from +2 to -3 diopters for comfort and precision. Parallax-free at 100 yards (or with parallax adjustment in the 4.5 - 14 x 44 scope). 1" diameter center tube. Hard-anodized black exterior finish. Rugged, one-piece, nitrogen-filled tube prevents fogging on inner lens surfaces. Waterproof and dustproof. Lifetime transferable warranty.