Have a chance to play with my friend's new DFA 100 Macro WR lens in the weekend, my brief first impressions about the lens are as follows (let's see how the new DFA version is compared against the old):-1. Mechanically, I would say this is a refurbished old DFA 100 Macro with a FA 31 (Black) Limited design and look!2. The lens barrel is all metal, it feels really cold but I don't like the fact
