Experience extreme wide-angle creativity with the Sigma AF 10mm f/2.8 EX DC HSM Fisheye for Canon. This specialist lens delivers a dramatic 167-degree diagonal field of view, allowing you to capture striking images with exaggerated perspective and characteristic fisheye distortion. Engineered for APS-C format Canon DSLRs, it features a bright f/2.8 maximum aperture for excellent low-light performance and optical versatility. The rapid HSM autofocus system enables full-time manual focus override, whilst the close minimum focusing distance of just 13.5cm opens up creative macro-style possibilities with remarkable depth of field. Built to professional standards with 12 elements in 7 groups, this discontinued specialist lens remains highly sought after for experimental photography, architectural work, and distinctive visual storytelling.