INCLUDED - Sigma 50mm f/2.0 Lens, Hood, Front/Rear Caps, Magnetic Cap, 4-Year Warranty, 58mm Filter Kit, Pouch, Cleaner, Cleaning Kit, and Lens Cap Tether. SUPERB IMAGE QUALITY - The f/2 aperture and 50mm focal length combine to deliver exceptional sharpness and beautiful bokeh for stunning portraits and everyday photography. ADVANCED OPTICAL DESIGN - Features 11 elements in 9 groups, including SLD and aspherical elements, which minimizes aberrations and ensures outstanding resolution across the frame. FAST AND PRECISE AUTOFOCUS - Equipped with a stepping motor (STM) for quick, quiet, and accurate autofocus performance, ideal for both stills and video recording.