Pentax Corporation has announced the Pentax Optio A40, the latest model in the "Optio A" series. The Optio A40 is Pentax's first digital camera with 12.0 effective megapixels that allows the capture of ultra high-definition images.
The Optio A40 uses a new large, 1/1.7-inch CCD sensor that has a wide light receiving area allowing superior [...]