Samsung A503. Megapixel: 5 MP, Image sensor size: 25.4/63.5 mm (1/2.5"), Sensor type: CCD. Optical zoom: 3x, Digital zoom: 5x, Focal length range (f-f): 0 - 6.1 mm. Auto focusing (AF) modes: centre weighted auto focus, multi point auto focus, Normal focusing range: 1.0 - ∞, Macro focusing range (tele): 0.2 - ∞. Light exposure modes: manual, Light metering: Spot. Camera shutter type: electronic, mechanical