Amazon.com : B + W 58mm UV Protection Filter (010) for Camera Lens - Xtra Slim Mount (XS-PRO), MRC Nano, 16 Layers Multi-Resistant and Nano Coating, Photography Filter, 58 mm, Clear Protector :
NiSi 58mm SMC UV Filter | NiSi Optics USA
B+W 58mm UV Haze SC 010 Filter – Pictureline
B+W 58mm 010 UV-Haze MRC nano XS-Pro Digital Filter at KEH Camera
B+W UV-filter 58mm Professional 010
Amazon.com : Vivitar Uv 58MM Filter Multi Coated : Camera Lens Sky And Uv Filters : Electronics