Pentax updates their entry line of digital P&S camera today with the announcement of Optio E50. The new 8.1 megapixels camera features 2.4” LCD display, 1/2.5” CCD sensor with sensitivity up to ISO 1600. It has a 4x digital and 3x optical zoom range of 37.5mm-112.5mm (35mm equiv.) Other features including digital shake reduction and face recognition. It runs on 2xAA batteries, supports SD/SDHC media storage and has a built-in 9.5mb storage space. The E50 will be selling for $149 coming next month.