Last we heard from Nikon on the topic of high-end point-and-shoot cameras, it was touting Full HD video and a backside-illuminated 12.1 megapixel CMOS sensor on its S8100. Well, here comes the S9100, still possessing those goodies, but now it's attaching them to a lens capable of 18x optical zoom -- a feature you'd usually expect to find on shooters far bulkier than this pocket-friendly portable. ISO sensitivity can stretch up to 3200 (only 800 in automatic mode), there's a 1050mAh battery helping power the 3-inch, 920k-dot rear-mounted display, and you'll also probably want to know that the 1080p movie mode re
