The konuspro riflescope is rugged and recoil proof, it comes with an etched 30/30 reticle that will withstand extreme forces and will not break, shift or snap even if the riflescope is used with heavy calibers.Approved for airguns with a 7.5 joule energy or less.Finger adjustable windage and elevation adjustments.Includes lens caps and cleaning cloth.Adj Size: .25 MOA @ 100 ydsMagnification: 3-10xObjective: 44mmField Of View: 35 - 10.80 ft @ 100 ydsEye Relief: 3"Tube Diameter: 1"Length: 13.40"Weight: 17.60 ozReticle: Engraved 30/30 DuplexParallax Adjustment: 100 ydsExit Pupil Range: 100 ydsProofs: Fog/Shock/WaterproofCoating Type: Waterproof, Fogproof, ShockproofOptic Coating: Multi-CoatedOptic Coating: Multi-Coated