Canon WP DC42 - Marine case for Canon Powershot SX220 & SX230 HS Take photos in the pouring rain or even while scuba diving up to 130 feet (40 meters) Large, easy to see buttons allow camera operation underwater, even with diving gloves Front lens glass is constructed in two separate layers to prevent fogging when submerged under water Perfect in humid and wet conditions, salt spray, dust or snow Housing is equipped with a flash diffusion plate to ensure even underwater flash lighting