Canon EF 16-35mm f/2.8L III USM

This is a full-frame zoom lens for Canon EF, covering 16-35 mm and a maximum aperture of f/2.8. It weighs 790 g and is weather-sealed, and was released in 2016. That combination suits landscape and architecture photography.

It is a high-performance ultra-wide-angle zoom lens designed for full-frame DSLRs. It features a constant f/2.8 maximum aperture throughout the zoom range, providing excellent low-light performance and depth-of-field control. The lens incorporates advanced optical elements, including two large-diameter double-surface aspherical lenses and two UD elements, to minimize distortion and chromatic aberrations, delivering sharp and high-contrast images. The robust L-series construction with weather sealing ensures durability and reliability in various shooting conditions.