Buy from Amazon.com : http://fave.co/1CH30pi

SB800 Pro Series Digital DSLR Dedicated Flash Kit For Nikon DF D90 D3000 D3100 D3200 D3300

Product Description :
Guide No49m 160ft Flash ready indicator in viewfinder
Full Digital TTL dedication Autofocus Infra-Red Assistance beam
Zoom bounce and swivel construction Automatic shutter speed setting
Auto check Ok indicator Red eye reduction SecondRear curtain synchronization
Slow synchronization Dedication iTTL Single slave function