The POWER O.I.S. nearly doubles the hand-shake correction power of conventional MEGA O.I.S. So you can take beautiful night shots without blurring. Activating POWER O.I.S., Intelligent ISO Control, Face Detection AF/AE with Face Recognition, Intelligent Scene Selector with Sunset Mode, Intelligent Exposure and AF Tracking, the camera does all the work in the iA Mode. And Happy Mode is newly added to the DMC-ZX3 and optimizes color saturation and brightness for vividly memorable scenes.