The Canon EF 16-35mm f/2.8L III USM is a flagship wide-angle zoom lens designed for professional photographers who demand superior image quality, durability, and speed. Covering an ultra-wide 16–35mm focal range, it’s ideal for landscapes, interiors, architecture, and photojournalism, delivering striking sharpness and consistent performance in all lighting conditions. Its constant f/2.8 maximum aperture ensures reliable exposure and depth of field control, even in low light, while the optical design integrates three aspherical and two ultra-low dispersion (UD) elements to suppress aberrations and distortion. These refinements produce outstanding edge-to-edge resolution and color accuracy across the frame. Canon’s Subwavelength Coating (SWC) and Air Sphere Coating (ASC) further enhance image contrast by reducing flare and ghosting during backlit or high-contrast scenes. The fast, near-silent ring-type Ultrasonic Motor (USM), combined with optimized AF algorithms and full-time manual focus, ensures precision control. Built for the rigors of professional use, the lens features a robust, weather-sealed body with fluorine coatings on the front and rear elements for easy cleaning and protection from dust and moisture. A rounded nine-blade diaphragm creates beautifully soft background blur, enhancing subject separation. Combining optical brilliance, speed, and reliability, the EF 16-35mm f/2.8L III USM is the definitive wide-angle zoom for Canon full-frame DSLR systems.Manufacturer Items Included:Canon EF 16-35mm f/2.8L III USM LensCanon E-82 II Lens CapCanon Lens Dust Cap E (Rear)Canon EW-88D Lens HoodLP1222 Lens PouchBundle Items Include:Canon EF 16-35mm f/2.8L III USM LensCanon Mount Adapter EF-EOS RShoulder Bag64GB Memory Card