The canon wp dc51 waterproof case is an underwater housing for the canon powershot s120 digital camera the wp dc51 allows you to shoot underwater as deep as 40m allowing the canon s120 to be used whilst diving or snorkelling the case is constructed from clear durable polycarbonate and features large mechanical controls and a cold shoe for mounting accessories such as an underwater strobe not included supplied accessories include a neck strap flash diffuser wrist strap and silicone grea