Proper Lens Hoods for RF 35/1.8, 50/1.8 and 85/2.0 STM Lenses: Canon EOS R Talk Forum: Digital Photography Review
Canon EF 50mm f/1.8 STM | Canon U.S.A., Inc.
Amazon.com : 49mm Tulip Flower Lens Hood for Canon EF 50mm f/1.8 STM Lens : Electronics
Amazon.com : Lens Hood for Canon RF 50mm F1.8 STM on EOS R6 R5 RP R Camera, Reversible Lens Shade Replace Canon ES-65B Lens Hood, Compatible with 43mm Filters and 43mm Lens
Canon EF 50mm f/1.8 STM Lens Review
Amazon.com : 50mm Reversible Lens Hood Shade Fit for Canon EF 50mm f/1.8 STM Lens Replaces Canon ES-68 Hood Tulip Flower Design -Black : Electronics