![Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca: Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca:](https://m.media-amazon.com/images/I/51ZchvPMTUL._AC_UF350,350_QL80_.jpg)
Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca:
![hotshoe flash - How can I tell which 3rd party flashes are compatible with Canon's SL3 missing pin hot shoe mount? - Photography Stack Exchange hotshoe flash - How can I tell which 3rd party flashes are compatible with Canon's SL3 missing pin hot shoe mount? - Photography Stack Exchange](https://i.stack.imgur.com/vxo5s.jpg)
hotshoe flash - How can I tell which 3rd party flashes are compatible with Canon's SL3 missing pin hot shoe mount? - Photography Stack Exchange
![Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca: Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca:](https://m.media-amazon.com/images/I/51czHxlbeUL._AC_UF894,1000_QL80_.jpg)
Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca:
![Sony HVL-F20M - Hot-shoe clip-on flash - 20 (m) Cyber-shot DSC-RX10; Handycam FDR-AX43, AX45; VLOG HVLF20M Camera Mounted Flash - Vistek Canada Product Detail Sony HVL-F20M - Hot-shoe clip-on flash - 20 (m) Cyber-shot DSC-RX10; Handycam FDR-AX43, AX45; VLOG HVLF20M Camera Mounted Flash - Vistek Canada Product Detail](https://img.vistek.net/prodimg/large/268170.jpg)
Sony HVL-F20M - Hot-shoe clip-on flash - 20 (m) Cyber-shot DSC-RX10; Handycam FDR-AX43, AX45; VLOG HVLF20M Camera Mounted Flash - Vistek Canada Product Detail
![Higoo Universal Camera Flash Hot Shoe 20mm Rail Adapter for Optics Scope Sight : Amazon.ca: Electronics Higoo Universal Camera Flash Hot Shoe 20mm Rail Adapter for Optics Scope Sight : Amazon.ca: Electronics](https://images-na.ssl-images-amazon.com/images/I/518hf1OPVPL._AC_UL600_SR600,600_.jpg)
Higoo Universal Camera Flash Hot Shoe 20mm Rail Adapter for Optics Scope Sight : Amazon.ca: Electronics
![Pixel e-TTL Flash Hot Shoe Adapter with Extra PC Sync Port for Canon DSLRs and Flashguns : Amazon.ca: Electronics Pixel e-TTL Flash Hot Shoe Adapter with Extra PC Sync Port for Canon DSLRs and Flashguns : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/611WW4LL3ML._AC_UF894,1000_QL80_.jpg)
Pixel e-TTL Flash Hot Shoe Adapter with Extra PC Sync Port for Canon DSLRs and Flashguns : Amazon.ca: Electronics
![Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca: Optical Flash Slave Trigger JJC Hot Shoe Sync Adapter with PC Socket, Optical Sensor & 1/4"-20 Threaded Socket Cold Shoe for All Flashes Speedlight with Standard ISO 518 Hot Shoe : Amazon.ca:](https://m.media-amazon.com/images/I/51dq7mBhMqL._AC_UF350,350_QL80_.jpg)