Rokinon DS16M-C 16mm T2.2 Cine Wide Angle Lens for Canon EF-S Digital SLR Compatible with Canon EF-S Mount Cameras & features aperture range of T2.2-T22 Features Ultra Multi-Coated Glass & Includes a Removable Petal Shaped Hood Minimum focusing distance of only 7.9 inches Constructed of 13 glass elements in 11 groups Made in Korea