With long eye relief, a fast-focus eyepiece, fully multi-coated lenses and resettable MOA turrets, there's no compromising on the Crossfire II. Clear, tough and bright, this waterproof/fogproof riflescope hands other value-priced riflescopes their hat. KEY FEATURES: Fully multi-coated lens coatings on all air-to-glass surfaces increase light transmission. Second focal plane reticle: scale of reticle maintains the same ideally-sized appearance. Listed reticle subtensions used for estimating range, holdover and wind drift correction are accurate at the highest magnification. Single-piece 1-inch tube construction maximizes alignment for improved accuracy and optimum visual performance and ensures strength and waterproofness. Shockproof construction from a solid block of aircraft-grade aluminum for strength and rigidity. Withstands recoil and impact. Waterproof with o-ring seals to prevent moisture, dust and debris from penetrating the riflescope for reliable performance in all environments. Fogproof with nitrogen gas purging to prevent internal fogging. Hard anodized finish provides a low-glare matte surface. Capped reset turrets allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret. Fast focus eyepiece allows quick and easy reticle focusing. VIP Unconditional Lifetime Warranty.