EF 16-35mm f/2.8L III USM is a premium quality ultra-wide angle zoom lens, with a constant f/2.8 maximum aperture, for the highest image quality possible even in low light conditions.
Large-diameter double-surface Glass Moulded (GMo) lenses and Ultra Low Dispersion help to significantly improve image distortion and reduce chromatic aberration. While Advanced Air Sphere and SubWavelength coating work to combat ghosting and flare, so you can shoot with confidence in environments with unflattering lighting.
EF 16-35mm f/2.8L III USM features a 16-35mm zoom that incorporates a range of wide-angle focal lengths.
A large, f/2.8 aperture allows you to make the most of available light, while a 9 bladed circular aperture diaphragm helps to deliver stunning depth of field.
The robust, durable, weather sealed construction of EF 16-35mm f/2.8L III USM helps it to withstand the rigours of professional use.