A second generation fully-immersable digital camera - the new Optio43WR. Featuring 4.0 effective megapixels, a powerful 2.8X zoom lens, and a JIS Class 7 waterproof rating that keeps the Optio43WR watertight even when the camera is rinsed, splashed or submersed in water. So, go ahead and dunk the Optio 43WR! The latest PENTAX Optio digital camera is the perfect companion for outdoor photography in rain, snow or a day at the beach.