Canon EF 16-35mm f/2.8L III USM Wide-Angle Zoom Lens

The Canon EF 16-35mm f/2.8L III USM Lens is a wide-angle zoom designed for Canon EF-mount cameras. It offers a constant f/2.8 maximum aperture across the 16-35mm range for improved low-light capability and refined depth-of-field control. As part of Canon's professional L-series, the III version emphasizes high optical performance, while USM denotes Canon's Ultrasonic Motor for fast, responsive autofocus. Ideal for landscapes, architecture and event photography, this lens provides versatile wide-angle coverage for EOS shooters.