Vortex Diamondback 4-12x40 Dead-Hold BDC MOA Riflescope
Product Details
UPC: 875874001152
Brand: Vortex
Argon purging puts waterproof and fogproof performance on the agenda, and advanced fully multi-coated optics raise an eyebrow when crystal clear, tack-sharp images appear in the crosshairs.
Optical Features |
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| Fully Multi-Coated | Increases 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 |
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| 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. |
Internal Mechanism Design Features |
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| Precision-Glide Erector System | Uses premium components in the zoom lens mechanism to ensure smooth magnification changes under the harshest conditions. |
Convenience Features |
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| Fast Focus Eyepiece | Allows quick and easy reticle focusing. |
| SKU | VT-DBK-04-BDC |
|---|---|
| Magnification | 4 – 12 |
| 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 | 12 inches |
| Weight | 14.6 ounces |