BiG DIGITAL I-TTL Auto-Focus Dedicated Speedlight Flash For Nikon 3000, D3100, D3200, D3300, D5000, D5100, D5200, D5300, D7000, D7100, DF, D3, D3S, D3X, D4, D40, D40x, D50, D60, D70, D70s, D80, D90, D100, D200, D300, D600, D610, D700, D750, D800, D800E, D810 Digital SLR Cameras Powerful dedicated flash with a high Guide No. 59(m) / 193(ft). I-TTL Auto-Focus Dedicated Flash Automatic Shutter Speed Setting Swivel 270; left 180/ right 90. Bounce Up/Down Red Eye reduction  Built-In Slave Function