I've touted the usefulness of the Vivitar 2X Macro Teleconverter for a while now for making a cheap macro lens out of a 50mm prime or even a zoom. But I don't shoot Pentax PK, so I have no use for this one on
ebay:
http://cgi.ebay.com/ws/eBayISAPI.dl...hlink:top:enBut for $15, I figure someone on the group shooting PK should pick this up quick!
...Ray