Description
- 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*.
Ultra-wide-angle constant f/2.8 maximum aperture all-new optical design Subwavelength coating (SWC) Air Sphere coating (ASC) highly resistant to dust and water intrusion Circular aperture (9 blades) inner focusing, ring USM, high-speed CPU and optimized AF algorithms full-time manual focus option Fluorine coating