On Aug 31, 2006, at 8:55 AM, Joseph Tainter wrote: > ... But however good he may be, though, surely he can't put on a > coating > that is as good as SMC ghostless.
There's no real way to know that. Differences between multi-layer antireflection coatings, at this point in the development of these things, are very very subtle. For instance, between Zeiss T* and Pentax SMC ghostless, it would be almost impossible to tell a difference without very very high resolution testing equipment. G -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

