Distinguished by a uniquely fast and versatile design, the Canon EF-mount Sigma 18-35mm f/1.8 DC HSM is an Art-series zoom, covering wide-angle to normal focal lengths. Separating itself from the pack, this zoom features an exceedingly bright f/1.8 constant maximum aperture, which suits its use in difficult lighting conditions and offers impressive depth of field control throughout the zoom range. Included:Sigma 18-35mm f/1.8 DC HSM Art Lens for Canon EFManufacturer Accessories: Sigma LCF-72 III 72mm Lens Cap Sigma Rear Cap LCR II for Canon EF Mount Lenses Lens CaseLens HoodBundle Accessories:Pro Series 70″ MonopodSandisk 64GB SD Card Pro Series 70″ Monopod6pc Graduated Color Filter Set 72mmDSLR Sling BackpackWrist / Hand Grip Strap3 Piece Multi Coated HD Filter Kit 72mm (UV, CPL, FLD) Highspeed SD Card ReaderLens Cap KeeperHigh Quality Lens Cleaning PenHigh Quality Dust BlowerStarter Cleaning Kit