CamDive 40m/130ft waterproof underwater camera housing for Sony DSC-HX90v The most inexpensive and tough underwater housing on the market! Materials: Polycarbonate, ABS plastic,clear plate glass,stainless steel, EPDM rubber. 'O' ring sealing ensures watertight condition. Shockproof 1M. IPX8 Rating. Key features: Dual Fiber-Optic ports & Inbuilt leak detection sensor.