Amazon.com : AODELAN Flash Trigger Transmitter and Receiver with Universal Hot Shoe for Canon, Nikon, Olympus, Panasonic, Pentax, Fuji, Samsung, Sony : Electronics
Godox Wireless Studio Flash Trigger | Wireless Radio Speedlite Trigger - Ct-16 16 - Aliexpress
Flash Trigger 16 Channels Flash Wireless Radio Trigger For Canon Nikon Sony Pentax DSLR Camera Flash Trigger with Receiver| | - AliExpress
Nauticam Underwater Optical Flash Trigger for Nikon in NA-D7100, NA-D7200, NA-D7500 Housings
Sea & Sea Manual Flash Trigger for Canon, Nikon
The best flash triggers for your camera | Digital Camera World
Amazon.com : Godox CT-16 Wireless Radio Flash Trigger Receiver Kit,Fit Compatible for Canon Nikon Pentax DSLR Camera Studio 3-in-1 Flash Transmitter and Receiver : Electronics