GF670 & filter - custom-made?
Yesterday in Tokyo I could briefly handle the GF670. Oh, very nice, I have to say, and very tempting. I am aware of the filter issue and that no conventional filter can be left on the lens when closed. I would get a MF system for b+w work only, but for use in places where removing and attaching the filter or hood is very inconvenient/impossible.
I was wondering if one could grind down the rim of a 58mm filter until there are only threads left, and fixate the glas on the thread with glue...this may be thin enough. Has anyone attempted that?