And you thought *you* had a bad day!
Actually it's pretty appropriate given the circumstances. I got a new (used) manual focus lens today.
Good news is it's in Excellent+ condition. Bad news is that it's a non-AI (old rangefinder) lens!
These are not "recommended" for new DSLR's like my D3/300 without modification. Oops! My bad.
I risked a mounting this afternoon anyway for a few shots and think the old glass might be worth
the few extra bucks it will cost to have modified. Be interested to hear what you might think.