Archived posting to the Leica Users Group, 1999/07/29
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Peter, Cosina uses Hoya glass in the Heliar/Skopar/Ultron etc. It does make sense as Hoya owns Cosina and also Kenko. Lets not forget that Leica also uses Hoya glass in their lenses. Tom A