INCLUDED - Sigma 28-45mm f/1.8 DG DN ART Lens, case, hood, front & rear caps, 4-year warranty, 82mm filter kit, lens wrap, cleaning kit, lens cap tether, & microfiber cloth. SUPERIOR IMAGES - Experience exceptional clarity and detail across the zoom range, thanks to advanced optics and aspherical elements that minimize aberrations for stunning results. VERSATILE FOCUS - Capture sharp subjects quickly and accurately with a responsive autofocus system, ensuring crisp images and smooth video even in challenging shooting conditions. BEAUTIFUL BOKEH - Create stunning background blur with the wide f/1.8 aperture and 11 rounded diaphragm blades, perfect for portraits and isolating subjects with artistic flair.