Special fashion shape design, make your rfile unique all over the world. HK SFP MIL is so welcomed by air rifle shooters, glass etched reticle is just as thin and sharp as you want. Side focus from 10yards let you be able to shoot from very close distance to a long distance.The Wheel knob make it easier to adjust it. "ZEZ"(zero error zoom) technology makes the tolerance be controlled under 0.25MOA when you changing the magnification,it ensure you can get your long range target marks. One piece tube with matte black finish provide a strong construction.Special shape design makes your rifle scope unique all over the world. Solid machined torus erector support make it high recoil proof and very stable for years using.High quality sealed provide a 100% full water proof and fog proof performance. 30mm tube diameter make the image brighter with more light transmitted with the gree Multi-Coated optics.