The worlds smallest and lightest camera with powerful 20x optical zoom small yet packed with high end features and components to give you dazzling photos the wx350 has a 20x zoom and an exmortrade r cmos sensor combining powerful precision photography with pocket portability exmor r cmos sensor bring out the detail even in low light a back illuminated exmor r cmos sensor with 182 effective megapixels has wider receptive areas to allow more light and detail into every frame bionz x