ProOPTIC 40.5mm Multi Coated UV Ultra Violet Slim Filter, Made in Japan PRO-FL-40.5-UV
Amazon.com : 40.5mm UV Filter for Sony Alpha ZV-E10, A5000, A5100, A6000, A6100, A6300, A6400, A6500 Camera with Sony 16-50mm Lens, Alpha A7c with 28-60mm Lens : Electronics
B+W 40.5mm UV Haze SC 010 Lens Filter by Schneider Optics at B&C Camera
NiSi 40.5mm UHC UV Protection Filter with 18 Multi-Layer Coatings UHD | Ultra Hard Coating | Nano Coating | Scratch Resistant Ultra-Slim UV Filter | NiSi Optics USA