I got a Leica/Panasonic 14-50mm F/2.8-3.5 recently from a second hand shop thinking it would fit my Panasonic G7... Unfortunately I didn't realise that Four Thirds was a mount that existed. I was wondering if anyone knows a good 3rd party adaptor? I tried one from Fotga and the contacts got scratched to heck on the adaptor and also scratched the lenses contacts, I'm a bit worried they're broken..