Free Shipping! Tokina atx-i 11-16mm f/2.8 CF Lens for Canon EF EF-Mount Lens/APS-C Format, 17.6-25.6mm (35mm Equivalent), Aperture Range: f/2.8 to f/22, Two Aspherical Elements, Two SD Low Dispersion Elements, Multi-Coated Elements, One-Touch Focus...