This is a great accessory for any hyper cardioid or stereo microphone. I use this on my Sony ECM XM1 camcorder microphone for recording video/audio outdoors on a windy day, and it makes a huge difference to the clarity of the audio as well as decreasing pops and peaking in the audio signal. It is ideal for recording ambiance for film/tv or for interviews in outdoor scenarios. Great quality material and very good fit. Highly recommended.