The Nikon 1 J4 camera, WP-N3 waterproof case and SB-N10 underwater speedlight were already announced in Asia and Europe last month and are now also available in the US. The price of the J4 will be $596.95 (including a kit lens, see pre-order option). Additional information on the WP-N3 underwater case and SB-N10 underwater speedlight:
