Olympus is set to trot out some new digital cameras tomorrow in London. The presumption is that one of the cameras to be unveiled tomorrow will be the oft leaked E-PM1 that we are talking about here. I already talked a bit about this camera back when leaked photos of the camera top controls surfaced. We don’t have a huge amount of detail on the camera at this point. The camera will launch alongside new 12mm f/2.0 and 45mm f/1.8.