Sigma 18-35mm f/1.8 DC HSM Art Lens for Canon EF

Lenses

Key Features * EF-Mount Lens/APS-C Format * 28.8-56mm (35mm Equivalent) * Aperture Range: f/1.8 to f/16 * Five SLD Elements * Four Aspherical Elements * Super Multi-Layer Coating * Hyper Sonic Motor AF System * Rounded 9-Blade Diaphragm"\