B+W 43mm Clear UV Haze Filter with Multi-Resistant Coating (010M) Go to amazon.com Related posts Thing need consider when find 43mm filter? FeatureLens protection with UV blockerMRC (Multi Resistant Coating)standard F-Pro mount for 24mm focal length and longer on a full frame bodyNew thinner Pro mount. No vignettingUSA Warranty DescriptionHigh Quality German Filters