ME Super mirror bumper is 3mm, I used three layers of 1 mm form double width (3.5mm) strips.
The MX mirror bumper is about 2mm thick and the same width. The MX also has narrower strips (1.75mm) on the sides and back of the top of the mirror box as light seals. Ciao, Graywolf http://pages.prodigy.net/graywolfphoto ----- Original Message ----- From: "Daniel Liu" <[EMAIL PROTECTED]> > > Can't go wrong with free stuff. On the other hand, how thick is the > foam used on pentaxes? >

