The B+W T-Pro 010 UV Protection Filters are now slimmer & lighter than ever before featuring an innovative titanium finish, a robust brass mount & MRC Nano coating. The filters are dirt-repellent & scratch-resistant. This high-transmission UV filter offers outstanding protection to your lens, preventing damage such as scuffs. Manufactured with the meticulous German craftsmanship, these filters are exceptional for wide-angle lenses.