Any repository for apo information?

(Richard) wrote in message . com...
I was wondering if anyone has a site that lists a historical run down
of apos? Such as, Tele Vue Oracle 75mm apo, three element produced between
1985 and 1987, eg, that sort of thing. I remember vaguely that there was
some kind of site (Company 7?) that had one for AP apos.
-Rich

http://tmboptical.com/itemsGrid.asp?cat_id=28 for a history of Astro-Physics lenses.

David