That table is all I could find and lacks descriptive headers, etc. The
color changes suggest, suggest only, changes in the coating process
which was evolving very rapidly during that period. Again, the color
indicates changes in basic chemistry of coatings, glass or both. Are
the formulations in the public sector?
On Sunday, August 10, 2003, at 07:41 AM, Kennedy McEwen wrote:
I don't think that is what it says on that site. It indicates 6
variants of the lens, including colour, appearance and whether coating
was single or multi - it does not indicate any change of the
multicoating formula. That doesn't mean there weren't any, but no
information on that issue is provided on that site.
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