Hello, I am selling my Zuiko digital 4/3 50mm lens. This is a high grade olympus lens and is very sharp. I use it on an E-PL2 with an Olympus 4/3 to m4/3 adapter. Using it this way, the lens is slow to focus but works well. The lens is fully functional on a m4/3 body. It is just slow to focus. Seems to track straight in using a stepping method. $340 shipped to US for the lens $440 shipped to US for lens and mmf-2 adapter. Here are a few shots with it. A Macro shot A shot of the lens with some of its m4/3 cousins.