This is the Proscope Micro Mobile, a tricked out underwater camera bag designed specifically for an iPhone. Not only does it fit your iOS device, but it has a build in ‘macro’ lens and light to illuminate small critters and corals. With the advent of super megapixel sensors in common smart phones (8MP-12MP!) you can actually do a very professional job with these pics and also capture video as you chase your wrasse around the tank. You can pickup the Proscope from Bodelin Technologies.