At this point, there's no doubt that the Nexus 10 is a real thing - we've already seen the quick start guide (among other, more ambiguous data), after all. But now, Vic Gundotra has posted some images to his Google+ page showing off what the Nexus 10's camera is capable of. I must say, it's actually pretty impressive, especially for a tablet.
EXIF data reveals all! Or maybe just a little bit.