Bundle Includes: Sigma 8-16mm f/4.5-5.6 DC HSM Lens for Canon EF, Backpack, Memory Card, Card Reader. Ultra-Wide Zoom for Canon EF APS-C Cameras Covers a versatile 816mm range (12.825.6mm equivalent), ideal for sweeping landscapes, tight interiors, architecture, and creative wide-angle shots.. Exceptional Image Clarity with FLD & SLD Glass Includes four FLD and one SLD element to minimize chromatic aberration and color fringing, delivering sharp, high-contrast, true-to-life images.. Distortion Control & Flare Reduction Three precision-molded aspherical elements reduce edge distortion and spherical aberrations; Super Multi-Layer Coating cuts ghosting and flare in backlit scenes.. Fast, Silent Autofocus with Full Manual Override Hyper Sonic Motor (HSM) ensures quick and near-silent autofocus, ideal for both still photography and smooth, accurate video focus control.