Speedlite Release Cable SR-N3
The Canon SR-N3 Speedlite Release Cable is a dedicated release cable designed for older Canon cameras featuring a 3-pin connection to receive full functionality with the Canon 600EX-RT Speedlite and ST-E3-RT Speedlite Transmitter.
• 600EX-RT Speedlite
• ST-E3-RT Speedlite Transmitter
• Canon cameras with 3-pin connection