Originally posted by OxTron The fact that there is such excitement and desire when something like this is found goes to show how the current lens lineup is very lacking. Why don't they still sell this stuff? Better yet, why don't they put this in a weather sealed casing and sell it? If they did the same with all the limiteds, I think they would have some solid winners in their lineup.
Europe now prohibitis some of the elements in the old FA lens coatings and lens blanks (lead, etc.) so they can't just take the old lens blanks and repackage them in a more modern Ltd. tube. In some cases the glass formulations and/or blanks aren't made any more and can't be ordered.
Consequently the FA lenses need at least tweaks and in some cases major redesigns before they could be reissued - which costs money. If the glass properties change, everything changes.
Since Hoya RIF'ed so many lens engineers, who is going to redesign those lenses?