The sightmark core hx 3-9x40 vhr venison hunter riflescope was designed for whitetail hunters.With a 3-9 magnification and a 40mm objective lens, the reliable optic allows hunters to confidently prepare for the season ahead.The scope is constructed from a single piece of durable aircraft-grade aluminum to withstand the most punishing conditions and is shockproof, fogproof, and waterproof.Adj Size: .25 MOAMagnification: 3-9xObjective: 40mmField Of View: 35.40-12.20 ft @ 100 ydsEye Relief: 4"-3.70"Tube Diameter: 1"Length: 12.20"Weight: 14.20 ozReticle: Black MatteParallax Adjustment: Venison Hunter Reticle (VHR)Parallax Adjustment: 100 ydsProofs: 13.3-4.4mmCoating Type: Waterproof, Fogproof, ShockproofOptic Coating: Multi-Coated