As a part of the award-winning Swarovski Z8i product line, this rifle scope utilizes a slim 30mm main tube for an impressive 28x magnification. With waterproof and fog proof technologies, an illuminated 4A-I Reticle, and a SWAROCLEAN coating to ensure that water droplets, dirt, and bug spray can be washed away with ease, you can expect a bright and crisp image no matter when you hunt. For even more customization, Swarovski offers an optional BTF (Ballistic Turret Flex) which works exclusively with Swarovski Z8i Rifle Scopes and can be used on the elevation turret for 3 methods of elevation or the windage turret for easy adjustment. Crafted by Swarovski Optik, the Z8i 3.5-28x50 rifle scope offers a high 28x magnification providing the details essential for precise long-range shooting. Therefore, this rifle scope delivers clear, sharp images even in challenging situations. This illuminated rifle scope is equipped with Swarovskis highest imaginable glass quality allowing for impeccable clarity and 93% light transmission, providing you with a crisp, detailed view in poor light conditions and at twilight. Swarovski Z8i 3.5-28x50 4A-I is the perfect optic for the precise hunter.