Rifle scope 3-9x magnification 40mm objective lens (adjustable objective) 1 tube 1/4 MOA (1/4 click value @ 100 yds) 30/30 duplex reticle 10 yds to infinity parallax adjustment 39' to 13' field of view @ 100 yds 3 eye relief 14.70 oz. 12.60 long Includes lens caps • Other features: Fully multi-coated lenses Shockproof Fogproof Waterproof • This is a real bargain! Hawke Sport Optics are known for their fine quality optics...clear and bright. Yet, this scope won't cost you an arm and a leg. In fact, you'll find that you're hitting your target more and more. It's not the gun, it's not you...its the scope that lets you see better, clearer and extract the most accuracy from your air rifle.• If you've tried other scope brands and are leary of trying one with a bargain price, then you can stop worrying. Not only is this scope rated for air rifles, it can take the brutal, punishing two-way recoil that your magnum spring-piston rifle will deliver with every shot.