Swarovski Optik Z6 2-12X50 BRH Riflescope (Black) It is versatile to use thanks to its 12x magnification and large field of view, making it for still or stand hunting. high power for greater detail and identification. 30mm central tube. Patented 4-point coil spring system for ultimate reliability, holds zero absolutely and absorbs recoil shock to scope. Extended eye relief for more comfort and safety. Eye relief increased from 95mm to 120mm. Ultra-precise adjustment turrets and guaranteed shock resistance, even for large caliber rifles.