The BSA Optix 3-9x40mm scope is designed for hunters seeking precision and reliability. Featuring a versatile magnification range of 3 to 9 times and a 40mm objective lens it allows you to focus clearly on your target. Its BDC-8 reticle aids in accurate long-distance shooting. Built with a one-piece aluminum tube this scope is robust and lightweight ensuring it withstands the harshest conditions. The fully multi-coated lenses provide superior light transmission for bright clear images. With an adjustable parallax set at 100 yards you can maintain focus with ease. The waterproof fogproof and shockproof design ensures unwavering performance in any environment. Enjoy a generous eye relief of 3.70 to 4 inches and a field of view ranging from 10.60 to 31.90 feet at 100 yards. The low-profile zero-reset turrets and fast-focus eyepiece make adjustments quick and seamless. This scope includes two-piece Weaver rings for easy mounting.