The D-CG6 is manufactured from double laminated PVC and has an optical glass port. It is rated for dives of up to 10 meters depth. Perfect for snorkeling, shallow diving, sandy, dusty, humidity or foul weather conditions. This housing will give your camera the best possible protection whilst being fully operable. It has a pair of non-corrosive and seawater resistant clamping rails which fit together for perfect sealing. They tighten by means of two screw knobs. The housing was specially designed for the Canon G6 digital stills camera. The current, updated version of the D-CG6 features the all new ewa-marine hard front port assembly