Sure, you could put your iPhone in a zipper bag and take great underwater pictures. But we think SeaLife has a better idea. Their new DC1400 Pro Duo features a high-end, high resolution pocket point and shoot camera that you can use topside. But when combined with the included case and lighting assembly it allows for foolproof use down to 200 feet. That's more than most of us need to capture our daughter's first snorkeling trip at the sandbar, or an underwater view of a prized fish about to be released.