I just purchased the Olympus 50mm Ed Macro F2.0 and have the Panasonic adapter for 4/3 to micro 4/3rds. I just came home put the adapter on the camera and then the lens..everything is lined up perfectly. The problem..the lens does not auto focus at all. Shouldn't it? Isn't that the point of the adapter? I've gone on Amazon and gone through the reviews on the lens seeking others who have used it on a Panasonic micro 43 and on an Olympus micro 43...all like the lens a great deal..says it works well..auto focus may be slow..but it auto focuses. Do I have a defective lens..or am I just assuming that it should auto focus? When I turn my camera on with the lens attached it tells me to switch to manual focus..that has never happened before even when using legacy glass and not 43 or micro 43. Any info greatly appreciated. I can return the lens if defective and get another.