Take your photography to new heights with the Canon Ef 11-24mm f/4L Usm, a pinnacle of L-series construction and optics, and the widest zoom lens ever crafted by Canon. This lens offers an expansive wide-angle range of 11-24mm, making it the perfect choice for capturing breathtaking landscapes, intricate interior shots, and offering unique perspectives on both near and distant subjects.The lens boasts a state-of-the-art optical design featuring Super Ud and Ud lenses that effectively correct chromatic aberration, ensuring your images are always sharp and vibrant. The inclusion of four aspheric lens elements aids in minimizing distortion from the center of the image to the periphery and throughout the entire zoom range, delivering consistently high-quality results.The Canon Ef 11-24mm f/4L Usm lens is equipped with a Sub Wavelength Coating (Swc) and an Air Sphere Coating (Asc), both of which significantly reduce flare and ghosting, enhancing the clarity and contrast of your images.