The Olympus SEMA-1 kit consists of the EMA-1 microphone adapter and the ME51S stereo microphone. When the EMA-1 is attached to the hot shoe and accessory port, audio can be recorded using an external stereo microphone, such as the included ME51S. This kit can be used to enjoy higher quality stereo linear PCM recording.
Olympus ME-51S stereo microphone
Olympus EMA-1 external microphone adapter
Extension cable with clip