In their compact bodies, the Optio WG-2 GPS and WG-2 digital compact cameras feature approximately 16.0 effective megapixels and an optical 5X zoom lens with a wide-angle coverage of approximately 28mm (in the 35mm format). Their back-illuminated CMOS image sensor, which receives incident light with great efficiency and demonstrates exceptional light sensitivity, produces beautiful, true-to-life images with minimal noise and wide dynamic range, even in demanding high-sensitivity applications such as photographing sunsets and night scenes.