Heh, that's actually quite handy, as long as one is willing to give up a bit of close focus. But M lenses are not all that close focus anyway.First, I planned to shim the adapter to get closer to correct spacing (I don´t want to send it in for replacement), but I´ve decided not to, for a rather curious reason: I´ve always hated the infinity locks on some of the lenses; now I never have to engage the lock, even for distant subjects...
As for me, I sent my Novoflex back, but apparently the replacement is lost in the mail.