A mid-range telephoto lens that provides fixed focal length lens quality with a large F1.8 aperture throughout the zoom range.

SIGMA has created a zoom lens that offers the same brightness and resolution as a prime lens, achieving the highest level of optical performance and expressive power. The SIGMA 18-35mm F1.8 DC HSM Art is the world's first APS-C zoom for DSLRs to offer a constant F1.8 aperture throughout the zoom range. It offers greater brightness than an F2.8 telephoto lens and covers the focal lengths of three prime lenses in one package: 85mm F1.8, 105mm F1.8, and 135mm F1.8 (35mm equivalent).

This lens is ideal for portraits with delicate bokeh effects and sets a new standard for zoom lens image quality.