The PT-E02 can be used with the PPO-E01, PPO-E02, PPO-E03 and PPO-04 underwater lens ports for underwater photography using the E-330 digital SLR camera and a variety of ZUIKO DIGITAL lenses. The E-330 is the world's first AF digital SLR camera with a full-time "Live View" LCD monitor on the back for continuous framing. No longer is the photographer limited to peering into the camera's optical viewfinder through goggles and the underwater case. With its huge 2.5-inch LCD monitor, the new system combines the convenience of underwater photography using a compact camera, with the rapid response and superb image quality of an SLR camera. The E-330 also features an Underwater Macro Mode and Underwater Wide Mode, which enhance color saturation and heighten blue color tones. When used in combinat.