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Nikon SU-4 (with SG-2) Wireless Slave Flash Controller
SU-4 (with SG-2) Wireless Slave Flash Controller
Mfr # 3073• B&H NISU4SG2
Availability: Out of Stock
Product Information

The SU-4 enables wireless remote slave flash and can be attached to any current Nikon Speedlight. The SU-4 detects the firing of the master flash (including built-in speedlights) and sends a firing start signal to the slaved unit. The SU-4 stops the firing of the slaved flash by detecting the firing stop of the master flash. Use of SU-4's eliminates connecting cords. Operates up to approximately 23 feet from the location of the main flash.

NOTE: This unit is not compatible with digital SLR cameras.
Features

Modes: Auto & Manual

Beep on or off modes

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