jerryc41 wrote:
Something like that can be extremely frustrating. It's locked solid, but you know you can't apply too much force, or you'll break it. I have a set of extension tubes that release with a similar silver button, but the button slides, rather than getting pushed in. As leftj said, you may need professional help. I would send it to Minolta
Thanks. Unfortunately a repair job would probably cost more than it's worth. >Alan