Canon 230 HS, Digital IXUS. Megapixel: 12.1 MP, Camera type: Compact, Optical sensor size: 1/0.0906 mm (1/2.3 "). Optical zoom: 8 x, Digital zoom: 4 x, Focal length range (f-f): 5 - 40 mm. Focus: TTL, Auto focusing (AF) modes: Single Auto Focus, Continuous Auto Focus, Face tracking, Closest focusing distance: 0.01 m. ISO sensitivity: Auto, 100, 200, 400, 3200, Light exposure correction: ± 2EV (1/3EV step). Camera shutter type: Electronic