The XEEN CF 16mm T2.6 (EF-mount) is a very lightweight, inexpensive, but highly professional cine optic. It can be used directly on Canon EF-mount cameras, or via our adapter solutions also on Sony E-mount or Canon -R mount. We also offer a complete set of 5 optics in a case at a special price. The complete set consists of these optics: XEEN CF 16mm T2.6 (EF-mount) XEEN CF 24mm T1.5 (EF-mount) XEEN CF 35mm T1.5 (EF-mount) XEEN CF 50 mm T1.5 (EF-mount) XEEN CF 85 mm T1.5 (EF-mount)