Amazon.com: Micover Slipover Windscreen for Sony ECM-NV1, ECM-XM1 (Shotgun Microphone) ECM: Musical Instruments (http://www.amazon.com/gp/product/B00AP6PJOG/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1)

Affordable, effective, and essential to substantially reduce wind noise. Works well with my fotodiox 312 led light. No shadows.

you know what I have been using? I used to have a Canon 7D & 6D and would use a Rode VideoMic Pro with them, but that's useless to me now. but I have the rode VideoMic pro wind jammer as well, and it fit near perfectly over this sony mic, and does a great job too!!