Samyang 135mm f/2.0 ED UMC Telephoto Lens for Canon EF Digital SLR Cameras Full frame compatible with an 18.8 degree angle of view on full frame cameras and a 12.4 angle of view on APS-C cameras Samyang Ultra Multi-Coated (UMC) Optics Minimum Focusing Distance of 2.6 ft. with fast apertures of f2.0 - f22 Features 9 diaphragm blades and includes a removable lens hood Includes lens pouch, front and rear lens caps, removable lens hood and 1 year Samyang warranty