Vivitar DF-383 Dedicated ETTL LCD Bounce & Zoom Flash For Nikon D3 D2H D3X Digital SLR Cameras Includes Flash Diffuser

Red Focus assist beam for low light focusingFlash readiness indication in viewfinderFront and rear curtain synchronizationAutomatic shutter speed setting.LCD Display and DSLR Auto Focus
Product Description*** 100% Brand New ***
LCD Display
Red Focus assist beam for low light focusing.
TTL metering.
DSLR Auto Focus
Zoom Flash Head From 24/28/35/50/70/85mm
Automatic shutter speed setting.
5 levels of power ratio 1/1,1/2,1/4,1/8 and 1/16.
Flash readiness indication in viewfinder.
Built-in

Source: Digital Camera and Video Store...