Vortex 10% Off PROMO CODE - "VORTEX10"This updated favorite hands an unfair advantage to shooters who seek to keep the upper hand in every situation from close quarters to long-range shots. The illumination dial is cleanly integrated into the side focus adjustment knob for easy access and streamlined performance. The glass-etched reticle offers shooters highly functional, intuitive, and detailed hold points, yet remains uncluttered for optimal viewing and features 10 intensity levels with off positions between each setting.XD Lens Elements - Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images.XR 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 Reticle - Provides precise aiming under low-light conditions.Tube Size - 30 mm diameter.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 the riflescope for reliable performance in all environments.Fogproof - Argon gas purging prevents internal fogging over a wide range of temperatures.Shockproof - Rugged construction withstands recoil and impact.Hard Anodized Finish - Highly durable low-glare matte finish helps camouflage the shooter's position.ArmorTek - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.Tactical-Style Turrets - Exposed turrets provide fast, accurate and easily read elevation and windage adjustments.RZR Zero Stop - Zero Stop mechanism prevents the turret from dialing below sight-in range.Precision-Force Spring System - Uses premium components in the erector-spring system to ensure maximum repeatability and ease of adjustment.Precision-Glide Erector System - Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.Radius Bar - Fiber optic turret rotation indicator provides a highly visible and tactile point of reference for turret rotations.Fast Focus Eyepiece - Allows quick and easy reticle focusing.Built-In Accuracy Features - Matching (MRAD or MOA) turrets and reticles facilitate fast and accurate shooting at extended ranges.