EwaMarine VEX1 Underwater Housing for Sony PMWEX1 VEX1 Underwater Housing for Sony PMWEX1 , Rated up to 33' VEX1 Underwater Video Housings. EwaMarine The EwaMarine VEX1 housing is designed to fit the Sony PMWEX1 digital camcorder. It is manufactured from double laminated PVC and has an optical glass port. The VEX1 housing has a pair of noncorrosive and seawater resistant clamping rails which fit together for sealing. They tighten by means of three screw knobs.The VEX1 is rated for dives of up to 33' (10 m). The housing is perfect for snorkeling shallow diving sandy dusty humidity or foul weather conditions. This housing will give your camera the best possible protection while being fully operable.