Amazon.com : Yongnuo YN565EX III N Flash Speedlite, Wireless Slave TTL Manual and Multi Mode HSS, Compatible with D7500 D7200 D7100 D7000 D5600 : Electronics
Amazon.com : Neewer TT560 Flash Speedlite for Canon Nikon Panasonic Olympus Pentax and Other DSLR Cameras,Digital Cameras with Standard Hot Shoe : On Camera Shoe Mount Flashes : Electronics
Amazon.com: TTL Flash
Amazon.com : Focus Camera Professional Zoom TTL Speedlite Flash - with Built-in Transmitter/Receiver for Canon and Nikon DSLR Cameras : Electronics
Vello Off-Camera TTL Flash Cord for Canon Cameras (33') : Electronics - Amazon.com
TTL Speedlight Flash for Canon DSLR Cameras Including EOS 70D, 77D, 80D, 5D Mark Series, 6D, 6D Mark II, 7D Mark II, 1D, 1DX + TTL Cord + L-Bracket + 4 AA Rechargeable Batteries + Acces : Electronics - Amazon.com
Amazon.com : Focus Camera Professional Zoom TTL Speedlite Flash - with Built-in Transmitter/Receiver for Canon and Nikon DSLR Cameras : Electronics
Amazon.com : Godox 12W Macro Flash MF12,2.4G Wireless Control,TTL/M Mode,Built-in 3.7V/6.29W Lithium Battery As an Off-Camera TTL Flash,Compatible with Such As Nikon, Sony, Canon, Fuji, Olympus and Panasonic. : Electronics
Amazon.com : TTL Speedlight Flash for Canon EOS DSLR Cameras Including EOS 70D, 77D, 80D, 5D Mark Series, 6D, 6D Mark II, 7D Mark II, 1D, 1DX with Soft Case + Canon