Kenko has a 25mm one. they don't make the 12mm in Pentax mount.
Herb....----- Original Message ----- From: "Collin Brendemuehl" <[EMAIL PROTECTED]>
To: <[email protected]> Sent: Wednesday, June 22, 2005 10:40 AM Subject: Extension Tube Question
I've seen "A"-class extension tubes. But does anyone make one with the AF mechanism coupled through?Or would it be better to take a little 1.4xTC and strip the optical guts out of it?
