Canon 50mm 1.8 Stm Ef F1.8 Lens Standard Auto Focus f/1.8 Camera Lens +UV Filter 718174984698 | eBay
Amazon.com : 49mm 7PC Filter Set for Canon EF 50mm f/1.8 STM Lens - Includes 3 PC Filter Kit (UV-CPL-FLD) and 4PC Close Up Filter Set (+1+2+4+10) : Electronics