Which filter size should I buy to fit a 50mm lens? - Quora
Amazon.com : Nikon 50mm f/1.8D AF NIKKOR Lens - U.S.A. Warranty - Accessory Bundle with 52mm UV Filter, Lens Cap Leash, Digital Camera and Lens Cleaning Kit : Electronics
Nikon 50mm f/1.4G AF-S NIKKOR Lens - Nikon USA Warranty w/Accessory Bundle 2180 NK
Nikon AF NIKKOR 50mm f/1.8D Lens 2137 B&H Photo Video
Amazon.com : Nikon AF NIKKOR 50mm 1.8D Lens for DSLR Cameras Accessory Kit : Electronics
Amazon.com : Nikon 50mm f/1.8G Lens for DSLR Cameras with UV Protection Lens Filter : Electronics
Nikon 50mm f/1.8D AF Nikkor Lens for Nikon Digital SLR Cameras (2137) with 52mm Multicoated UV Protective Filter--offers lens protection & clearer pictures, 52mm Hard Lens Hood, Lens Cap Keeper, and -
Nikon NIKKOR Z 50mm f/1.8 S Lens 20083 B&H Photo Video