BenQ DC E43, 4.2 MP, 3x, 125 g BenQ DC E43. Megapixel (approx.): 4.2 MP. Optical zoom: 3x, Digital zoom: 3.6x, Focal length range: 5.4 - 16.2 mm. Display diagonal: 5.08 cm (2"). Weight: 125 g