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About the Nikon SU-800 Wireless Speedlight Commander
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
|Transmission mode||Infrared communication|
|Transmission range||SB-800/SB-600: approximately 20 m (66 ft.) SB-R200: approximately 4 m (13 ft.) along the optical axis|
|Number of channels||Four|
|Number of groups||Three|
|Number of transmissions||Approximately 1,200|
|Transmission wavelength||800 - 1,000 nm|
|Transmission interval||Approximately 1 second|
|Flash coverage||Approximately 78 degrees horizontal and 60 degrees vertical|
|Display||LCD, ready light|
|AF-assist illuminator range||Approximately 10 m (33 ft.) at center area using a 50mm f/1.8 lens|
|Power source||One 3V CR123A lithium battery|
|Weight||Approximately 160 g (5.6 oz.)|
|Dimensions (W x H x D)||Approx 68 x 96 x 58 mm (2.7 x 3.8 x 2.3 inches)|