Wireless Speedlight accessory for remote flash control that operates with some current and previous Nikon Speedlights and camera models.
Key Features:
- The SU-4 Wireless Remote TTL Flash Controller enables wireless remote flash with automatic TTL or manual exposure control.
- Detects the firing of the master flash (including built-in Speedlight) and sends a firing start signal to the slave unit.
- Operates effectively up to 23 or 25 feet from the location of the main flash.
- Can be attached to some current and prior Nikon Speedlight models and cameras.
- Terminates the firing of the slave flash by detecting firing stop signal. Eliminates the need for connecting cord.
More information about Nikon Products: (Link to Nikon Website)
