Amazon.com : Yongnuo YN560 III Wireless Flash Speedlite, GN58 2.4G Receiver, Built-in Trigger Receiver System, Negative LCD Screen, for Canon Nikon Pentax, Compatible with RF603 II YN560-TX II T7 77D 5DIV D5600 :
Amazon.com : Yongnuo Professional Flash Speedlight Flashlight Yongnuo YN 560 III for Canon Nikon Pentax Olympus Camera / Such as: Canon EOS 1Ds Mark, EOS1D Mark, EOS 5D Mark, EOS 7D, EOS