Canon Digital IXUS 70, Digital IXUS. Megapixel: 7.1 MP, Optical sensor size: 1/0.0984 mm (1/2.5 "), Sensor type: CCD. Optical zoom: 3 x, Digital zoom: 4 x. Focus: TTL. ISO sensitivity: AUTO, 80, 100, 200, 400, 800, 1600. Flash modes: Red-eye reduction