On May 22, 2005, at 5:43 AM, John Dallman wrote:
http://www.thkphoto.com/products/kenko/kenko-03.htmlTa; that looks satisfactory. Now I have to get a UK dealer to order them. Pentax do actually list extension tubes in their on-line shop, but they're incredibly expensive, and they don;t actually say that they support A, letalone FA.
The Pentax Automatic tubes simply allow the auto-diaphragm mechanism to work, nothing else.
Godfrey
