Pentax introduced the Optio M40 and Optio E40 digital cameras.
With 8MP, the compact Pentax Optio M40 features 3X optical zoom, Face Recognition and digital Shake Reduction. This entry-level model accepts widely available AA batteries. The Optio M40 body is less than 7/10 inch thick. The Pentax Optio E40 is an affordable, entry-level compact digital camera also featuring 8.1MP, Face Recognition technology and Digital Shake Reduction functions.
More details on LetsGoDigital. Pentax Bestseller.