5x zoom; Maximum image quality due to completely innovative design of the optic; Large field of view for greater overview; Centered reticle in the second image plane; Rapid diopter adjustment; Microstructure surface: precisely defined ribbing to prevent residual reflections inside the tube for bright, high-contrast images; Rectangular adjustment range for greater range of elevation; Patented Swarovski Optik 4-point coil spring system for absolute certainty of hitting your target - shot after shot; Light weight yet durable construction in a 1" tube; All aluminum outer parts are anodized to be scratch-resistant