Vortex Crossfire II 4-12x40 AO Dead Hold

High performance meets economical. Clear, tough, and bright, our popular Crossfire® II line is built to exceed the performance standards of similarly priced riflescopes. Long eye relief, a fast-focus eyepiece, fully multi-coated lenses, and resettable MOA turrets are hallmarks of the series. SD Optical System - High-quality optical system reduces chromatic aberration and delivers clean, bright, sharp images. Fully Multi-Coated Lenses - Anti-reflective coatings on all air-to-glass surfaces provide increased light transmission for greater clarity and low-light performance. Adjustable Parallax - The riflescope's parallax is adjustable. A user can adjust the Parallax Adjustment Ring on the Objective to the correct distance to adjust for parallax error. Nitrogen Gas Purged - Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions. Fast-Focus Eyepiece - Allows for quick and easy reticle focusing. Aircraft Grade Aluminum - Constructed from a solid block of aircraft-grade aluminum for strength and rigidity. Low-Glare Matte Black Anodize - Corrosion and wear resistant anodization provides low-glare matte surface and helps camouflage the shooter's position. Waterproof - Designed to withstand harsh weather conditions. Fogproof - Designed to withstand a wide range of temperatures. Shockproof - Designed to withstand the highest levels of recoil and impact. Reticle - Dead-Hold® BDC (MOA) - Customized hashmark design helps eliminate guesswork on holdover and windage corrections. Good for hunting/shooting at varying ranges where estimating holdover is a concern. ...