A truly versatile wide-angle zoom featuring an advanced optical design and constant f/4 maximum aperture, the Canon EF 11-24mm f/4L USM Lens is a member of the esteemed L-series of lenses designed for full-frame EOS DSLRs. One Super UD element and one UD element offer a significant reduction in chromatic aberrations while four aspherical elements help to minimize distortions throughout the zoom range and provide consistent edge-to-edge sharpness and illumination. Both SWC and ASC coatings have been applied to the elements in order to reduce lens flare and ghosting for increased contrast and color accuracy

• Focal Length : 11 - 24mm
• Aperture Maximum: f/4
• Camera Mount Type : Canon EF
• Format Compatibility : 35mm Film / Full-Frame Digital Sensor,Canon (APS-C)
• Angle of View : 126?? 5' - 84??
• Minimum Focus Distance : 11.02" (28 cm)