I mentioned this morning already that Sony has unveiled its new DSLR and other cameras. Nikon is also showing off some new point and shoot digital cameras in the Coolpix family. The new cameras include the Coolpix P7100, AW100, S1200pj, S8200, S6200, and the S100. The P7100 is a 10.1MP camera with a 3-inch rear LCD. The lens is a 7.1x optical zoom unit with wide-angle. The camera has full manual controls with dials and will be shipping in September for $499.95.