Vortex Riflescope – Diamondback 4-12×40

Vortex Riflescope – Diamondback Tactical 3-9×40

The Vortex Riflescope – Diamondback 4-12×40 offers crystal clear and tack-sharp images, this adjustable objective riflescope allows maximum precision on smaller targets.

Vortex Diamondback 4 12×40 AO Riflescope delivers all of the power you need for medium to long range hunting. The Vortex Diamondback riflescope is virtually indestructible with its solid, one-piece aircraft-grade aluminum alloy construction. It’s also highly resistant to magnum recoil.

Vortex Rifle Scopes with a 4-12x magnification and a 40mm lens is ideal for big game, muzzleloader, slug shotgun, long range and target applications. Vortex knows good hunting gets all the better with high quality optics.

The Diamondback 4-12x 40mm AO Rifle Scope by Vortex consists of a rugged, durable 1-inch tube constructed of premium grade of aluminum that is valued for fatigue resistance.

Vortex Riflescopes subject all of their riflescopes to demanding factory testing under a force of 1000 G’s – 500 times! Not only is this rifle scope waterproof, it is highly prized for its purging with Argon gas. This feature helps to eliminate internal fogging. Vortex Diamonback 4-12×40 AO riflescopes also come with a VIP Unconditional Lifetime Warranty.

Features

• Fully Multi-Coated Lenses Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
• One-Inch Tube Standard tube diameter for most American riflescopes.
• One-Piece Tube Maximizes strength and waterproofness.
• Aircraft-Grade Aluminum Premium grade of aluminum, 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 Is 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.
• Adjustable Objective Uses an adjustment mechanism on the objective lens to fine-tune focus for the purpose of reducing parallax shooting error.
• Waterproof Optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the binocular.
• Fogproof Barrels are filled with argon gas to inhibit internal fogging.

Specifications

• Magnification: 4-12 x
• Objective Lens Diameter: 40 mm
• Eye Relief: 3.1-3.4 inches
• Field of View: 32.4-11.3 feet/100 yards
• Tube Size: 1 inch
• Turret Style: Low profile
• Adjustment Graduation: 1/4 MOA
• Max Elevation Adjustment: 60 MOA
• Max Windage Adjustment: 60 MOA
• Parallax Setting: 10 yards to Infinity
• Length: 13.1 inches
• Weight: 14.9 ounces