http://www.gearhog.com/?did=68758

Vortex Diamondback HP 2-8×32
Matte Black

The Diamondback HP (High Performance) riflescope offers a full-on array of features that discerning hunters are sure to appreciate. Optically, these scopes hit the proverbial mark. XD extra-low dispersion glass increases resolution and color fidelity while XR fully multi-coated lenses maximize every minute of shooting light. The side focus/parallax adjustment is easily accessible while keeping a trim profile and allowing optimal mounting height. And, with a 4x zoom range, the Diamondback HP offers highly versatile magnification.

OPTICAL FEATURES
+ XD Lens Elements – Extra-low dispersion (XD) glass increases resolution and color fidelity, resulting in crisp, sharp images.
+ XR 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.
+ 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 riflescope 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 low-glare matte finish helps camouflage the shooter’s position.
+ Precision-Glide Erector System – Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.
+ Capped Reset Turrets – Allow re-indexing of the turret to zero after sighting in the riflescope. Caps provide external protection for turret.
+ Side Focus – Adjustment located on riflescope’s left side and is easily accessible from shooting position. Provides optimal image focus and parallax removal.

INTERNAL MECHANISM DESIGN FEATURES
+ Precision-Glide Erector System – Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions.

CONVENIENCE FEATURES
+ Fast Focus Eyepiece – Allows quick and easy reticle focusing.