This compact zoom lens, with a focal-length ratio of over 3X, impresses with performance levels usually associated only with fixed-focal-length lenses. Based on state-of-the-art optical technologies, its sharpness, resolution and contrast characteristics are outstanding even maximum aperture. As a true universal lens, it offers extensive options, from distinctive wide angle characteristics to portrait telephoto focal lengths. Anyone looking to shoot pictures casually, carrying a minimum amount of equipment will find this high-performance lens ideal.