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    The Diamondback riflescope completely changes the rules when it comes to “you get what you pay for”. The performance-to-price ratio on this classic scope is off the charts when it comes to image quality, build quality and overall feel of the turrets and the fast-focus eyepiece. If you’re in the market for a high-quality riflescope, look no further than the Diamondback—a quality riflescope that offers a variety of configurations at a price that will leave you with plenty of money
    Key Features:
    • Fully Multi-Coated
    • Second Focal Plane Reticle
    • Single-Piece Tube
    • Aircraft-Grade Aluminum
    • Hard Anodized Finish
    • Waterproof
    • Fogproof
    • Shockproof
    • Capped Reset Turrets
    • Precision-Glide Erector System
    • Fast Focus Eyepiece
    Vortex Optics Diamondback 3-9x40 Riflescope, Dead-Hold BDC (MOA) Specifications:
    • Magnification 3-9x
    • Objective Lens Diameter 40 mm
    • Eye Relief 3.3 inches
    • Field of View 44.6-14.8 ft/100 yds
    • Tube Size 1 inch
    • Turret Style Capped
    • Adjustment Graduation 1/4 MOA
    • Travel Per Rotation 15 MOA
    • Max Elevation Adjustment 70 MOA
    • Max Windage Adjustment 70 MOA
    • Parallax Setting 100 yards
    • Length 11.61 inches
    • Weight 14.5 oz
    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.
    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.
    O-ring seals prevent moisture, dust and debris from penetrating for reliable performance in all environments.
    Argon gas purging prevents internal fogging over a wide range of temperatures.
    Highly durable hard-coat anodization provides a low-glare matte surface.
    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.
    Precision-Glide Erector System
    This system ensures the components in the zoom lens mechanism glide smoothly and cleanly through all magnification ranges.
    Fast Focus Eyepiece
    Allows quick and easy reticle focusing.