Functions as a wireless commander for the SB-R200, SB-910, SB-900, SB-800, SB-700 and SB-600 Speedlight units.
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.
SB-800/SB-600: 20 m (66ft.) (approx.)
SB-R200: 4 m (13ft.) along the optical axis (approx.)
Number of Transmissions
60° (vertical) and 78° (horizontal)
Required Power Source
One 3V CR123A lithium battery
Wireless Communication Channels
Four: 1, 2, 3 and 4 Channels
2.7 x 3.8 x 2.3 in. (68 x 96 x 58 mm) (Approx.)
Weight (Approx. without batteries)