Benq C640 Digital Camera. Megapixel: 6 MP, Sensor type: CCD. Optical zoom: 3 x, Digital zoom: 4 x, Focal length range (f-f): 6.2 - 18.6 mm. Focus adjustment: Auto, Normal focusing range: 0.4 - ∞, Macro focusing range (tele): 0.15 m. Light exposure modes: aperture priority AE, manual, shutter priority AE. Flash modes: auto, fill-in, Flash off, forced, Red-eye reduction, Slow synchronization