Hello Folks, I'm new to this forum, here because they offered me a price I couldn't refuse. I'm cheap, and price vs results has kept me away... until now. So here I come with some fresh ignorance and enthusiasm to share. (Though not enough time to do it) Soon I'll be getting around to posting some questions I couldn't Google answers to re: rumors about early 120/ 4 Makro-Planars lacking in sharpness, and some PME51's having focus/ shim issues. Ben