Pentax Optio W90

Like the Pentax Optio W80, the Pentax  Optio W90 is one tough camera.  The Pentax W90 is waterproof down to 20 feet, works in sub-freezing environments, has shock protection for drops up to four feet, and is dustproof (?).  On top of the tough factor it has a 12.1 megapixel…