Ricoh Japan has announced a new waterproof digital camera, the Caplio 300G. This new model has a 3.34 megapixel CCD (2048 x 1536 max image size) and a three times optical zoom (35-105mm equiv.) F2.6-4.7 lens. The 300G is is not only waterproof but also dustproof, and impact resistant and so should appeal to sporty types. The camera isn't submersable but does carry a JIS grade of 7 which means it's rain / splash proof but not suitable for use underwater.