... I was not aware of any 1:1 "adapter" for any Pentax 100mm macro. (But "I was not aware" does not preclude the actual existence of same - <g>.) Are you sure it's not actually a TC or an extension tube?
Yes, it is an extension tube. The only markings are Asahi Pentax Japan, a small number 3 and an orange dot. It's fully coupled for pre A lenses (no electrical contacts. - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
