The Canon EF-S 18-135mm f/3.5-5.6 IS USM is a versatile wide-angle lens designed for Canon EF-S mount cameras. This advanced model features a variable focal length of 18-135mm and the latest nano USM autofocus technology, ensuring fast, smooth, and silent focusing during video recording. With a maximum aperture of f/3.5, built-in optical stabilization, and an optical configuration of 16 elements in 12 groups, this lens is perfect for a variety of shooting situations.