The Diamondback is a versatile scope that is helpful on any hunt. The durable aluminum construction protects the optics from water and impact, and the turrets are capped for extra protection. The multi-coated lenses increase light transmission, giving you a bright image coming in clearly. The Vortex® Diamondback 4-12x40 Scope features a Dead-Hold BDC reticle for range, holdover and wind drift estimation.

• Second focal plane Dead-Hold BDC reticle helps estimate range, holdover and wind drift correction accurately at the highest magnification
• Constructed from a single piece of aircraft-grade aluminum for performance and durability
• Multi-coated lenses for increased light transmission and brighter image
• Capped reset turrets allow re-indexing of the turret to zero
• Precision-Glide Erector System provides smooth magnification changes even in harsh conditions
• Fast Focus Eyepiece permits fast reticle focusing
• O-ring seals lock out moisture, dust and debris
• Argon gas purging prevents fogging
• Low-glare, matte finish disguises shooting position
• Ideal for big game, predator/varmint, muzzleloader, slug shotgun and long range applications
• Includes removable lens covers and lens cloth
• Manufacturer’s Unlimited Lifetime Warranty
• Model: DBK-04-BDC
• Vortex Optics

• Length: 12”
• Tube Length: 5.6”
• Tube Diameter: 1”
• Magnification: 4-12x
• Objective Lens Diameter: 40mm
• Eyepiece Length: 3.1”
• Eyepiece Diameter: 1.69”
• FOV at 100 Yards: 32.4-11.3’
• Eye Relief: 3.1”
• Parallax Setting: 100 yds.
• Adjustment Graduation: 1/4 MOA
• Max Elevation Adjustment: 60 MOA
• Max Windage Adjustment: 60 MOA
• Weight: 14.6 oz.