B+W 43mm XS-PRO NANO MRC (010) UV Filter - 1073879

B+W 43mm XS-PRO NANO MRC (010) UV Filter - 1073879 Regarded as one of the best filter brands on the market, B+W filter are quality if not at a high price. If you want the best UV filter look to this B+W or a Hoya HD UV range.