Introducing a full-featured and affordable underwater housing for the Canon 40D/50D Digital SLR Camera. The compact, clear polycarbonate case provides visibility of its o-ring seals and corrosion-free performance up to a depth of 200ft (60m). Controls are provided for every camera function except the print button. They are kept water-tight with Ikelite pioneered Quad-Ring seal glands--proven to be the most reliable method of sealing controls.