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

The third generation of the Canon EF 16-35mm f/2.8L III USM features an all-new optical design for significant improvements in outer and corner sharpness. ;Its Subwavelength Coating (SWC) and Air Sphere Coating (ASC) help to significantly reduce flare and ghosting, and its Flourine coating on the front and rear lens surfaces helps reduce smears and fingerprints.





The 16-35mm f/2.8L III lens is also highly resistant to dust and water intrusion, enabling shooting even in harsh conditions. ;The Inner focusing ring USM, high-speed CPU, and optimized AF Algorithms allow for fast and accurate autofocusing, and the full-time manual focus allows for adjustments even while in AF mode. ;