DIGITAL GOJA is an AUTHORIZED SIGMA USA DEALER. Includes 4-YEAR USA WARRANTY. Bundle includes: - Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF - Sigma USB Dock for Canon - AirBag Packable Bag and Camera Insert - SanDisk 64GB C10 Ultra UHS-I SDXC Memory Card - Altura Photo Mini Tripod with Pistol Grip - Altura Photo Rapid Fire Wrist Strap - Altura Photo Hard-Shell Case - Altura Photo Accessory Kit - 3 Sizes MagicFiber Microfiber Lens Pouch Sigma 24-70mm f/2.8 DG OS HSM Art Lens for Canon EF The Sigma 24-70mm 2.8 DG HSM OS Art is a premium workhorse zoom lens designed for the latest high megapixel DSLRs. A constant aperture of 2.8 through the zoom range make this a highly versatile tool and a brand new Optical Stabilization (OS) system help compensate for camera shake. Though a common focal length, the Sigma 24-70mm Art brings a new level of usability and durability featuring a rugged metal barrel and an emphasis on image quality. Building off the experience from the 12-24mm Art, the aspherical elements used in the 24-70mm 2.8 OS Art undergo a highly precise level of polishing producing elements thicker in the center then on the edges. This process creates stunning image quality and beautiful circular bokeh. Features: - EF-Mount Lens/Full-Frame Format - Aperture Range: f/2.8 to f/22 - Three SLD and Four Aspherical Elements - Super Multi-Layer Coating - Hyper Sonic AF Motor, Manual Override - Optical Stabilizer - Rounded 9-Blade Diaphragm - TSC Material, Brass Bayonet Mount - Compatible with Sigma USB Dock Compatibility: COMPATIBLE with all Canon Cameras, including EOS 7D, 7D Mark II, 60D, 60Da, 70D, 77D, 80D and Rebel T1i, T2i, T3, T3i, T4i, T5, T5i, T6i, T6s, T7i SL1 APS-C Cameras and EOS 5D Mark II, 6D, 1D X, 1D C, 5D Mark III, 5DS and 5DS R Full Frame DSLR Cameras.