Developed with the superb precision of the First Focal Plane system and equipped with an supremely accurate and versatile ballistic PRS reticle, the Konus 6-24A-50 zoom target shooting scope is especially notable for its extremaly accessible zero-stop technology. This model comes with with two interchangeable caps for the elevationon turret: a regualr cap for zeroing the riflescope in the fastest and easiest way and another special cap for enabling the zero-stop function whenever you want it. First Focal Plane High Precision Locking Tactical Turrets with Zero-stop Function Constant Long Eye Relief At All Magnification Compact Design With Wide Field Of View Side Parallax Wheel Exceptional Optical Performance With Distortion-free Resolution Ultra Wide Band Fully Multi-coating For High Transmission And Incredible Clarity Hydrophobic Lens Coating Suitable For Rainy Days Removable Zoom Lever And Sunshade Engraved Reticle Illuminated in Red With 11 Intensities