INCLUDED - Sigma 24-70mm f/2.8 DG DN II Art Lens, hood, front/rear caps, case, 4-year warranty, soft case, 82mm filter kit, lens pen, cleaning kit, & lens cap tether. SUPERIOR OPTICAL PERFORMANCE - Achieve stunning image quality with 6 FLD, 2 SLD, and 5 aspherical elements, ensuring sharpness and clarity across the entire zoom range. VERSATILE L-MOUNT COMPATIBILITY - Seamlessly integrates with Leica SL, Panasonic S series, and Sigma fp cameras, offering broad compatibility for professional photographers. FAST & CONSTANT APERTURE - The f/2.8 maximum aperture delivers exceptional low-light performance and beautiful bokeh, ideal for portraits and shallow depth-of-field effects.