Combining superb L-series build quality and the flexibility to capture all types of wide angle photography, the EF 16-35mm f/2.8L II USM is a must-have for both professional and serious amateur photographers. With its wide focal lengths, its wide aperture and its excellent wide open optical performance, this versatile lens offers professional standard wide angle photography for all types of settings. As a landscape lens, it works well for group shots at weddings, indoor events, real estate and architecture shots, and of course, landscape photography. Utilising three aspherical and two UD elements, the EF 16-35mm f/2.8L II USM offers outstanding image quality, great colour and contrast, and crisp, clear shots. It also features a fast, quiet and accurate autofocus driven by a ring-type ultrasonic motor, as well as full-time manual focusing to let you choose your level of control.