Combining four UD elements and one aspherical element with Subwavelength Coating, this lens delivers edge-to-edge sharpness with minimal chromatic aberration for full-frame EF-mount systems. Its robust L-series build includes weather sealing and a rotating tilt-shift mechanism offering ±8.5° of tilt and ±12mm of shift for precise perspective correction. This lens is best for architectural and interior photographers who require distortion-free, straight vertical lines in-camera without digital correction.
