Pentax Optio S12 Is the Tiniest 12-Megapixel Around

We're not saying pixel count matters anymore, or that anyone can tell the difference between an 8-megapixel shot and a 10-megapixel shot anyway, but if you want something unusual to brag about, the Pentax Optio S12 is certainly unique. The $280 camera has a 12-megapixel sensor not a whole lot else—that tiny little… » 1/23/08 5:00pm 1/23/08 5:00pm