Vortex Diamond Back 4-12x40 BDC Dead-Hold BDC Reticle

Vortex DiamondBack Scope | 4-12X40, Dead-Hold BDC Reticle  

The Diamondback - loaded with features! First, the solid one-piece aircraft-grade aluminum alloy construction makes the Diamondback riflescope virtually indestructible and highly resistant to magnum recoil. Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise an eyebrow when crystal clear, tack-sharp images appear in the crosshairs. Look for all this and more in a riflescope you'd expect to cost quite a bit more-but doesn't. We can live with that.

OPTICAL FEATURES

• 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.

CONSTRUCTION FEATURES

• Tube Size | 1 inch diameter tube offers a versatile blend of adjustment, size and weight for a wide variety of shooting applications.
• 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 binocular 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 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.

INTERNAL MECHANISM DESIGN

• Precision-Glide Erector System | This system ensures the components in the zoom lens mechanism glide smoothly and cleanly through all magnification ranges.

Specifications for Vortex DiamondBack Scope:

• Magnification: 4-12x
• Objective Lens Diameter: 40 mm
• Reticle: Dead-Hold BDC
• Finish: Black
• Click Value: 1/4 MOA
• Field of View: 32.4 - 11.3 ft
• Tube Size: 1"
• Eye Relief: 3.1"
• Elevation Adjustment, Total Capability: 60 MOA
• Windage Adjustment: 60 MOA
• Length: 12"
• Weight: 14.6 oz