New LUMIX S1 Is the Ultimate Easy-to-Use Digital Cameras to Take High-Quality Photos & HD Videos and Easily Share via Social Networking Sites. The 12.1-megapixel LUMIX S1 features a new design, with a distinct rounded shape that fits comfortably in the palm of the hand, to differentiate the models from the rest of the LUMIX line. With a 28mm wide-angle 4x optical zoom lens, these LUMIX digital cameras are extremely versatile, helping consumers get superb shots both far and wide.