The Nikon SB-5000 is the first Speedlight with wireless radio integration, and also offers an "onboard cooling system".
Nikon has announced a new mid-range flash, the Speedlight SB-500, featuring wireless master/slave control and an LED video lamp.
Nikon may announce the Speedlight SB-500, a successor to the entry-level SB-400 flash, at the Photokina trade show next month.
Along with the new V2 mirrorless camera, the SB-N7 tilting Speedlight has been announced for the Nikon 1 system. But are you as free to use flash with Nikon 1 as you could be?