CANON SR-N3 RELEASE CABLE FOR 600EX-RT Chemistry Its RF bias technology makes

Its RF bias technology makes it almost completely resistant to moisture

Round-shaped diaphragm for beautiful out-of-focus rendition

Automatic exposure and programmed shutter

Get up real close and create the feeling that you are at the heart of the action

CANON SR-N3 RELEASE CABLE FOR 600EX-RT Chemistry Its RF bias technology makesThe 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. For Cameras with 3 Pin Connection For 600EX RT & ST E3 RT Transmitter