It seems wifey had bought a sonic cleaner at one of the upper class gift stores and decided to clean hubby's 167 index lenses in it. Instructions said use water only and she did. Partially stripped off the scratch coat. And I guess I'll have to get in touch with Chris to get something that will take the rest of it off.
But think, how many of us have tossed complete glasses into the sonic cleaner for a good cleaning? Anyone had similarly disasterous results? Could this be one of those things that causes coating failures and we just don't realize we may have started the process in our office with our machines.
Chip
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