The Canon WP-DC7 underwater housing was specifically made for the Canon Digital IXUS 900Ti compact camera. The Canon DC7 enables high resolution underwater photography for the amateur photographer. The maximum depth with this housing is 40 meters. In addition of being suitable for underwater photography, the waterproof housing protects the Canon IXUS 900Ti from snow, rain, wind and shocks. In short: it offers more photography possibilities, no longer depending on what circumstances you're in.