Hi, i have a few B+W MRC filters (CPL + UV)
When off on photo shot i often get fingerprint marks / stains on the filters. so i usually put a couple drops of lens cleaning liquid and wipe off the stains.
will excessive cleaning rub out the MRC? thus far it seems fine, but i am wondering how durable these MRCs are....
some of these filters (esp the MRC CPL) oil stains are jsut so hard to remove!! i try to clean up some end up getting even more stains !