Very interesting lens filter manufacter Braun Phototechnik

For those who are looking for some filters try looking on these: Braun Phototechnik

Their Proline versions are almost as good as Hoya's best filters like HMC Super or HD series, but for lower cost. I would stay only with Proline versions, because the Starline or Blueline series have only basic coatings unlike the Proline which have top quality coatings.

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~S.