Archived posting to the Leica Users Group, 1998/09/13
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Pieter- I can agree that PEC-12 can etch plastic and was why I specified that I found it would not affect the mineral coating on the glass lens. I checked it on several surfaces- it can etch some acrylics, polystyrenes, but doesn't bother the polycarbonate lenses in my spectacles. As with any chemical, I would caution anyone to test first. I apologize that I didn't make myself clearly understood- I will be more cautios in the future. Dan dwpost@msn.com