Buy on Amazon.com : http://www.amazon.com/gp/product/B006TV12AG?tag=catfoodrevi0a-20 <br /> <br />PIXEL King For Nikon Wireless TTL Flash Trigger <br /> <br />FSK 24GHZ Wireless System <br />Over 100 meters Operation Range <br />Max to 18000s sync speed <br />Support SB-900SB-910SB-800SB-700SB-600SB-400 <br />With PC socket control the studio light also support 18000s sync speed
