01-29-2012, 03:33 AM
Yes, my pen is the FilterKlear™ LFK-1, and in the instruction it is clearly stated that "Do not use Lenspen® FilterKlear™ on polarizing filters or on wet surfaces." See [url="http://www.lenspen.com/media/FilterKlear_SpecSheet_March2010_Lo.pdf"]the instruction[/url].
Regards,
Frank
Regards,
Frank