Rycote InVision INV-8

Suitable for mics including the Neumann RSM190 and RSM191, Pearl MS8 and MSH10, and Sony ECM 999, ECM 979, and ECM 959. Virtually indestructible. Offers much improved isolation from camera noise compared to other on-camera microphone mounts. No elasticated parts — never sags or needs rethreading

Price: 63.60 from Wex Photo Video