Truly a revolutionary product, the Sigma 18-35mm 1.8 Dc Hsm is a wide-angle to standard zoom lens to achieve a large aperture of 1.8. This set contains Sigma 18-35mm f/1.8 Dc Hsm Art Lens for Nikon F, Petal-Type Lens Hood, Front Lens Cap, Rear Lens Cap, Pouch, and Sigma 1 year North and South America Limited Warranty.