This Sigma DC 10-20mm f/4.0-5.6 HSM EX IF ASP DC Lens is a must-have for Canon users who want to achieve ultra-wide-angle shots with ease. Its maximum aperture of f/4.0-5.6 allows for clear and sharp images, while its autofocus and manual focus options provide flexibility in shooting. The lens is compatible with Canon EF mounts, and has a focal length range of 10-20mm.

With the Sigma DC 10-20mm f/4.0-5.6 HSM EX IF ASP DC Lens, you can achieve stunning wide-angle shots that capture the essence of your subject. Its series, type, and brand make it a top choice for photographers who demand high-quality results. Whether you're a professional or an amateur, this lens is sure to impress.