Hi there!
I'm looking to buy my second M6 Non-TTL body. I've googled, but i did find answers pointing in different directions.
Do you know if some production numbers/years are more prone to zinc corrosion on the top plate?
Are some models guaranteed free of zinc corrosion?
What should i take into consideration before buying so i don't end up with a body that later could be "infected" with zinc corrosion on the top plate?