Wireless Radio Remote Flash Trigger 1 Transmitter + 3 Receivers for Nikon D90, DX, D90, D40, D60, D80, D70, D40x, D50, D70s, D300s, D700, D300, DX, D200, D100, D3000, D5000, D3s, D3x, D3, D1, D2x