Buy from Amazon.com : http://fave.co/1GJ5qp2 <br /><br />Vivitar Series 1 DF-683 Radio Wireless TTL Power Zoom Flash (for Nikon i-TTL)<br /><br />Product Description : <br />Full through the lens TTL support <br />Bounce zoom and swivel head <br />High-speed synchronization <br />Built-in reflecting plate and diffuser <br />Red focus beam and auto-off element
