loose focus tab on Summicron 35mm

[roundg]

Just purchased a Summicron V3 Canada. I found the focus tab is quite loose though it's still functional.

The feel is that the screw holding the tab is loose. How serious is the issue? and is it easy to repair?

Thanks in advance.

 

[sc_rufctr]

If you don't do something about it it could eventually fall off...
But it's easy to repair but it's also easy to damage the tab attempting a repair.

You could partially dissemble the lens to tighten it up... I'm not sure that's good advice though.
Maybe taking it to a good camera tech would be the best way to go.

It wouldn't be expensive.