The Microphone Adapter Set for M Digital Rangefinder Cameras lets users record video with professional stereo sound quality. The set is comprised of an adapter for the camera's accessory shoe, a high-quality stereo microphone and a connecting cable. The adapter allows users to connect an external stereo microphone to the camera. Third-party microphones with a 3.5 mm jack can also be used. The supplied stereo microphone can be connected directly to the adapter, or set up externally thanks to the interconnecting cable.