The Rf-S10-18mm F4.5-6.3 Is Stm lens combines optical excellence with cutting-edge performance, providing an ultra-wide angle of view in a compact, portable package, perfect for Eos R cameras with an Aps-c sensor. This set contains Rf-S10-18mm F4.5-6.3 Is Stm, Lens Cap E-49 and Lens Dust Cap Rf.