RF50mm f/1.8 STM vs EF50mm f/1.8 STM: 6 Key Comparisons
Canon EF 50mm f/1.8 STM Lens with 49mm UV Filter - Walmart.com
Amazon.com : Canon EF 50mm f/1.4 USM Standard & Medium Telephoto Lens with UV Protection Lens Filter - 58 mm : Electronics
Amazon.com : Canon EF 50mm f/1.8 STM Lens with Lens Pouch, Commander Optics 3 Piece Filter Kit, Cap Keeper : Electronics
Canon EF 50mm f/1.8 STM 50mm Lens 0570C002 B&H Photo
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
Canon EF 50mm f/1.8 STM Lens 8PC Accessory Bundle – Includes Manufacturer Accessories + 3PC Filter Kit (UV + CPL + FLD) + Lens Cap Keeper + MORE – International Version (No Warranty) - Walmart.com