Vortex Crossfire II 3-12x 56mm Rifle Scope - Vortex mission-specific Crossfire II Hog Hunter riflescope excels when hunting in the lowest light, from early evening to the first glimmer of dawn. Thanks to fully multi-coated optics with anti-reflective coatings, a 30 mm tube and over-sized 56 mm objective lens, hard-core hog hunters can now place shots in heavy cover with the utmost confidence when light conditions are at their worst. The hard anodized single-piece aircraft-grade aluminum tube is nitrogen purged and o-ring sealed for waterproof and fogproof performance. With versatile 3-12x magnification and a rugged build to withstand hard use, the Hog Hunter is one tough customer. V-BRITE ILLUMINATED RETICLE (MOA) Uses the V-Plex format along with battery-powered electronics to illuminate the center dot for better low-light performance. Good for hunters/shooters during extra-low light conditions.; Fully Multi-Coated: Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces; 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; Illuminated Center Dot: Daylight bright illuminated center dot provides a precise point-of-aim in all lighting conditions; Single-Piece Tube: Maximizes alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness; Aircraft-Grade Aluminum: Constructed from a solid block of aircraft-grade aluminum for strength and rigidity; Waterproof: O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments; Fogproof: Nitrogen gas purging prevents internal fogging over a wide range of temperatures; Shockproof: Rugged construction withstands recoil and impact; Hard Anodized Finish: Highly durable hard-coat anodization provides a low-glare matte surface and helps camouflage the shooter's position; Capped Reset Turrets: Allow quick re-indexing of the turret (no tool needed) to zero after sighting in the riflescope. Caps provide external protection for turret; Adjustable Objective: Adjustment for riflescope's objective lens provides image focus and parallax removal; Fast Focus Eyepiece: Allows quick and easy reticle focusing