Vortex Diamondback Tactical 4-12x40 Rifle Scope

OPTICAL FEATURES
XD™ Lens Elements    Extra-low dispersion (XD) glass increases resolution and colour 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 sub-tensions 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    Maximises alignment for improved accuracy and optimum visual performance, as well as ensures strength and waterproofness.
Aircraft-Grade Aluminium    Constructed from a solid block of aircraft-grade aluminium for strength and rigidity.
Waterproof    O-ring seals prevent moisture, dust and debris from penetrating the rifle scope for reliable performance in all environments.
Fogproof    Nitrogen gas purging prevents internal fogging over a wide range of temperatures.
Shockproof    Rugged construction withstands recoil and impact.
Hard Anodised 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.
Exposed Tactical Turrets    The Diamondback® Tactical scopes feature tactical windage and elevation turrets with Zero Reset making adjustments back to zero easy and quick.
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.
Fibre Optic Radius Bar    The patented fibre optic Radius Bar visually assists tracking turret rotations.
Magnification Rib    The raised rib on the magnification ring facilitates fast magnification changes in the heat of action.

• Magnification 4-12 x
• Objective lens diameter 40 mm
• Eye relief 3.9″
• Field of view 23.6′-7.9’/100 yards
• Tube size 1 Inch
• Turret style tactical
• Length 14.08″
• Weight 16.2oz