Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
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.
ST-E3-RT Speedlite Transmitter
Canon cameras with 3-pin connection