Ncstar tactical series scopes are compact with a blue multi-coated lens to maximize the performance of your firearm to its full potential.The compact and lightweight design provides for easy carry and use on mater what situations may arise.Includes lens covers.Adj Size: .25 MOA @ 100 ydsMagnification: 4xObjective: 30mmField Of View: 26.20 ft @ 100 ydsEye Relief: 3"Tube Diameter: 1"Length: 8.70"Weight: 8.60 ozReticle: P4 SniperParallax Adjustment: P4 SniperProofs: Shock/WaterproofCoating Type: BlueOptic Coating: Blue Multi-CoatedOptic Coating: Multi-Coated