Canon EF 11-24mm f/4L USM Lens (9520B002)

The Canon EF 11-24mm f/4L USM (9520B002) is an L-series ultra-wide zoom crafted to deliver an exceptionally broad 11mm minimum focal length for expansive perspectives. Engineered for professional results, it combines advanced optics and fast, reliable autofocus. Key specifications: - Focal Length & Maximum Aperture: 11-24mm f/4 - Closest Focusing Distance : 11 in. / 0.28m - Optical construction: new optical design incorporating one Super UD element and one UD lens element - Lens coatings: Subwavelength Coating (SWC) and Air Sphere Coating (ASC) to reduce flare and ghosting - Autofocus & mechanics: inner focusing, ring USM, a high-speed CPU and optimized AF algorithms for quick, quiet focusing