Nikon SU-800 Speedlight Commander

District Camera

Functions as a Wireless Commander for SB-R200, SB-800 and SB-600 Speedlights units Supports the Nikon Creative Lighting System (CLS) and compatible CLS cameras Controls an unlimited number of Speedlights up to three groups Offers 4 independent channels for competitive shooting environments Provides wireless control up to 66 feet Built-in AF Assist Illuminator for critical focus in low light situations Specifications: Transmission mode: Infrared communication Transmission range: SB-800/SB-600: ap