Azden SMX 30 Powered Stereo Mono Shotgun Video Microphone with Windshield Cover Avtec less swabbing more economical To Impact resistant molded EVA less swabbing more economical To reduce friction by being moist at all times during swabbing The potential risk of fast evaporative solutions used as sensor cleaning is the following: An increase in the risk of damage and stress to sensor coating by using premature dry swab A great reduction in cleaning power by shortening the contact time between contaminants and solution due to the increased evaporation rate of the solution An increase in friction by using a premature drying swab View larger The H2next Handy Recorder The H2next Handy Recorder Offering four unique recording modes including Mid Side and 90 degree X Y stereo Housed inside an innovative casing The mono microphone uses a supercardioid polar pattern to focus on sound in front of the camera