Nikon is continuing its camera introductions with multiple updates to its mid-range COOLPIX S series. The S630 stands as the flagship with an uncommonly long 7X zoom and a 12-megapixel sensor; it centers on a new, more easily gripped design and has some features drawn from the P90, including off-angle face detection, a boost to ISO 6,400 by lowering the resolution and a fast shooting mode that al
