I doubt the two sources I included in an earlier post
are selling what they advertise. Tru Vue Premium is
mentioned. For detailed info of Tru Vue's many glass
and plastic versions go www.tru-vue.com . Dan
Perhaps I was not clear: Non-glare glass has an etched surface and is fairly cheap. Museum glass, AR glass, Masterpiece glass has anti-reflective coated surfaces (like a camera lens) and is fairly expensive. Tru vue Premium is a standard glass with no AR coating nor an etched surface.