Features: This adapter can be used to connection flashing memory through standard hot shoes or PC synchronous line<br>Have a PC synchronization socket, so you can connect additional studio lights or flashlights through the PC synchronization cable.<br>Hot shoe adapter will be a good supplement to your studio. Easy to use, very suitable for any of your photography needs.<br>This hot shoe adapter is very suitable for installing Flashing memory without synchronization connector for connecting PC synchronization cable. It will allow these cameras to triggering external Flashing by using a sync line.<br>TF321 hot shoe adapter is suitable for all standard 518-2006 hot shoe flashlights, including 580EX 580EX II 550EX 430EX 430EX II <br><br>Specifications: Component:ABS<br>Size:Approx.3.75x3cm/1.47x1.18inch<br><br>Package Includes: 1Pc Hot Shoe Mount Adapter<br><br>note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. <br>2.Due to the differences between different monitors, the picture may not reflect the actual of the item.<br>