I have the EF adapter but I don't use it. I just got it, in case. I'm happy with the M cameras as they are. For others reading this, the original has no viewfinder and no way to connect one. It's an add on for the M-6 and works just fine. Of course, ...
I got the first M because of the size and with a fair sized pocket, it is an APS-C pocket camera with interchangeable lenses. I got the M-6 because of the improvements and it's my second camera now, the one that rides with me, everywhere. It's a trav...