Featuring a long eye relief with fast focus, the Vortex Diamondback 4 - 12 x 40 Riflescope offers quick target acquisition and fully multicoated optics with antireflective coatings to deliver crystal-clear images. The Dead-Hold BDC reticle offers superior wind hold-over performance and long-range capability when you need it, and solid, 1-piece aircraft-grade aluminum alloy construction provides durability and resistance to recoil. Argon purged for waterproof and fogproof performance.
Features and BenefitsReset turrets allow re-indexing of the turret housing to 0 after sighting in without the need of a coin or wrenchSolid, 1-piece aircraft-grade aluminum alloy construction with a hard anodized finish provides durabilityLow-glare matte finish helps camouflage your positionFully multicoated optics with antireflective coatings for crystal-clear imagesStandard 1" tube diameterPrecision-Glide Erector System uses components in the zoom lens mechanism to ensure smooth magnification changes even in harsh conditionsLenses are locked in place with machined, locking rings for alignment and resistance to recoil and impactLow-capped turrets are less susceptible to accidental impact damageLong eye relief with a fast-focus eyepiece for quick and easy reticle focusingDead-Hold BDC reticle offers superior wind hold-over performance and long-range capability when you need itArgon purged and O-ring sealed for waterproof and fogproof performance
SpecificationsEye relief (in.): 0.14Fog proof: YesWater resistance: WaterproofField of view (ft.): 324Tube diameter (in.): 1Mounting length (in.): 5.6Manufacturer warranty - general: LifetimeProduct length (in.): 12Exit pupil (mm): 10Finish: MatteReticle: Dead-Hold BDC/MOAObjective lens diameter (mm): 40Magnification: 4x - 12xParallax setting (yards): 100
What's in the BoxLens coverOwner's manualVortex Diamondback 4 - 12 x 40 Riflescope