INCLUDED - Sigma 90mm f/2.8 DG DN Contemporary Lens, Magnetic Metal Lens Cap, Lens Hood, Front & Rear Lens Caps, 4-Year Warranty, Tiffen 55mm UV & CPL Filters, ProOptic Cleaning Kit. EXCEPTIONAL IMAGE QUALITY - Features 11 elements in 10 groups, including 5 SLD and 1 aspherical lens, ensuring superior clarity and sharpness for full-frame L-mount cameras. SMOOTH AUTOFOCUS SPEED - Equipped with an STM autofocus motor, this lens delivers fast, precise, and quiet focusing, ideal for both stills and video capture. VERSATILE APERTURE - A bright f/2.8 maximum aperture and 9 rounded diaphragm blades create beautiful bokeh, enhancing subject isolation and low-light performance.