The Sigma 12-24mm f/4.5-5.6 EX DG HSM Ultra Wide Zoom Lens for Canon EF is a high-quality lens designed for Canon cameras. With a maximum aperture of f/4.5-5.6, it offers excellent sharpness and image quality. This lens is ideal for capturing wide-angle and ultra wide-angle shots, making it perfect for landscapes, architecture, and other outdoor photography. It also features both auto and manual focus options, giving photographers greater control over their images. Overall, this Sigma lens is a versatile and reliable choice for photographers looking to expand their creative capabilities. Perfect working condition. Comes in original packaging.