Precision Design i-TTL Off-Camera Flash Cord for Nikon Digital SLR Cameras For Nikon AF series digital &amp; 35mm film SLR cameras Allows an external flash to be used away from the camera Flexibility to direct light from a variety of angles Compatible with ALL Nikon Brand Speedlights and ALL other Manufactures Nikon compatible flash units Including: SB-800, SB-600, SB-400, SB-140, SB-80DX, SB-50DX, SB-30, SB-29/29s, SB-28/28DX, SB-27,etc. Will mount to ANY Nikon Manual Focus, Nikon AutoFocus Film or Nikon Digital SLR Camera Including: Nikon D3, D300, D200, D40, D40x, D80, D70, D70S, D50, D100, D2X, D2Xs, D1X, D2H, D2Hs, D1H, D1, F100, F90, F90X, F80, F75, F70, F6, F5, F4-Series, N8008, N8008s, N6000, N6006, N4004S, N2020, N2000, F401S, N90x, N90s, N90, N80, N80QD, N75, N75QD, N70, N65, N65QD, N60, N55, N50, Pronea 600i, Pronea 6i, Pronea S, etc.