Vortex Diamondback 4-12x40 AO Riflescopes with Dead-Hold BDC Reticle or V-Plex Reticle by Vortex For crystal cleal and tack-sharp images, this adjustable objective riflescope allows maximum precision on smaller targets. Vortex Diamondback 4 12x40 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 4-12x40 AO riflescopes also come with a VIP Unconditional Lifetime Warranty.

The following models of Vortex Diamonback 4-12x40 AO riflescopes are available:

• Vortex Diamondback 4-12x40 AO Riflescope with Dead-Hold BDC Reticle DBK-412B
• Vortex Diamondback 4-12x40 AO Riflescope with V-Plex Reticle DBK-412PL

Specifications for Vortex Diamondback 4-12x40 AO Riflescopes:

Features for Vortex Diamondback 4-12x40 AO Riflescopes:

• VIP Unconditional Lifetime Warranty
• 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.

Package Contents:

• Vortex Diamondback 4-12x40 AO Riflescope
• Removable lens covers
• Dust cloth