Nuno Miguel dos Santos Baeta <nmsba...@gmail.com> wrote: > Is this just marketing ...
It most definitely is. Rodenstock filters, BTW, are made by Heliopan in Germany using Schott glass. I've been getting top-notch results using their filters for many years. http://www.heliopan.de/Heliopan-Filters.pdf They're optically *and* mechanically excellent, e.g. they don't stick if they've been screwed on a little too tight. Hoya filters have a reputation for being a right royal nuisance with their coating which makes them almost impossible to clean. Ralf -- Ralf R. Radermacher - DL9KCG - Köln/Cologne, Germany Blog : http://the-real-fotoralf.blogspot.com Audio : http://aporee.org/maps/projects/fotoralf Web : http://www.fotoralf.de -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.
