Sony ADPCM1 Wind Screen for PCMD50
A must have for field recording, this optional windscreen is designed for use with PCMD1 and PCMD50 built-in microphones. The windscreen reduces wind noise up to 20 dB and it's made with 15mm long synthetic fur fabric.

Sony RMPCM1 Wired Remote Control for PCMD50
The RMPCM1 remote commander offers record start/stop and divide control with a 6 foot wired connection. This remote includes a record status LED indicator with an easy-to-use button layout.