Recently my friend Jimmy Hahn sent me a link of the new Panasonic Lumix 12.5mm f/12 3D lens for the Panasonic Micro Four Thirds cameras: the GF2, G2 and GH2. When he first posted the link on my Facebook, I was taken back by how odd and funny it looked. Upon closer inspection, I was fascinated to see that not only is it a prime lens, but it is incredibly thin as well.