52mm Multi-Coated UV Filter for Canon 50mm f/1.8 II Lens 609132721953 | eBay
Amazon.com : 52mm Filter Kit (UV-CPL-FLD) for Canon EOS M50 Mark II with 55-200mm, Fuji XT-200 with 15-45mm, Nikon Z5 with 24-50mm, D3100, D3200, D3300, D5100, D5200, D5300, D5500 with 18-55mm VR
52mm Multi-Coated UV Filter for Canon 50mm f/1.8 II Lens 609132721953 | eBay