Nikon SU-800 Wireless Speedlight Commander

The Nikon SU-800 Wireless Speedlight Commander is Nikon’s compact, portable wireless commander that unleashes the full potential of Nikon’s Creative Lighting System. The SU-800 functions as a wireless commander for the SB-R200, SB-910, SB-900, SB-800, SB-700 and SB-600 Speedlight units. Key Features: Controls an unlimited number of Speedlights for up to three groups. Provides wireless control up to 66 feet. Supports the Nikon Creative Lighting System (CLS) and compatible CLS cameras. Offers 4 independent channels for competitive shooting environments. Built-in AF assists illuminator for critical focus in low-light situations.