Vortex Diamondback 4-12X40 BDC Rifle Scope

The Diamondback is loaded with features! First, the solid one piece aircraft grade aluminium alloy construction makes the Diamondback riflescope virtually indestructible; it is highly resistant to magnum recoil. Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise the stakes when crystal clear, tack sharp images appear in the crosshairs. Look for all this and more in a riflescope that you would expect to cost quite a bit more, but doesn't. We can live with that! 4-12x40 riflescope is ideal for big game, predator/varmint, muzzleloader, slug shotgun, and long range applications. Dead-Hold BDC Reticle (MOA) Customized hash mark design helps eliminate guesswork on hold over and windage corrections. Good for hunting/shooting at varying ranges where estimating hold over is a concern.

Optical Features:

• Fully Multi-Coated Lenses - Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces

Construction Features:

• One Inch Tube - Standard tube diameter for most American riflescopes
• One Piece Tube - Maximizes alignment for improved accuracy and optimum visual performance as well as strength and water resistance
• Aircraft Grade Aluminium - Premium grade of aluminium, valued for fatigue resistance
• Precision Glide Erector System - Uses premium components in the zoom lens mechanism, ensuring smooth magnification changes under the harshest conditions
• Fast Focus Eyepiece - Allows quick and easy reticle focusing
• Low Profile Turrets - Less susceptible to accidental impact damage
• Reset Turrets - Allow re-indexing of the turret housing to zero after sighting in the riflescope; generally requires use of a coin or wrench
• Waterproof - O-ring seals prevent moisture, dust, and debris from getting inside the tube, ensuring reliable performance in all environments
• Fogproof - Filled with argon gas to inhibit internal fogging

Specifications:

• Magnification - 4-12X
• Objective Lens Diameter - 40 mm
• Eye Relief - 3.1 inches
• Field of View - 32.4-11.3 feet/100 yards
• Tube Size - 1 inch
• Turret Style - Capped
• Adjustment Graduation - 1/4 MOA
• Travel per Rotation - 15 MOA
• Max Elevation Adjustment - 60 MOA
• Max Windage Adjustment - 60 MOA
• Parallax Setting - 100 yards
• Length - 305mm (12")
• Weight - 415g (14.6oz)