Product Description The EF 16-35mm f/2.8 L III USM is a high performance, water-resistant, and ultra wide-angle Canon L-series lens.
High performance L-series ultra-wide-angle zoom lens with constant f/2.8 maximum aperture.
All-new optical design for significant improvements in outer and corner sharpness.
Sub wave length Coating (SWC) and Air Sphere Coating (ASC) help to significantly reduce flare and ghosting.
Highly resistant to dust and water intrusion, enabling shooting even in harsh conditions.
Circular aperture (9 blades) helps deliver beautiful, soft backgrounds.