Nikon SU-800 Wireless
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
FEATURES:
- 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 78ø horizontal and 60ø 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.)