Nikon SU800 Wireless Speedlight Commander

The multi-functional Nikon SU-800 unit forms the nerve centre of any i-TTL multiple flash-lighting situation. Capable of metering and triggering groups of remote Speedlights in the Nikon Creative Lighting System, a one-touch switch fully automates accurate exposures of small subjects instantly. Manual adjustment of the balance of each units output is simple to control through the comprehensive LCD panel.

Features:

·When using i-TTL compatible Nikon SLR cameras and Speedlights, user can divide the Speedlight units into three groups and control the flash output independently for each group

·Features a Commander function that can trigger wireless remote flash (SB-800, SB-600, or SB-R200) units without a master flash unit

·One-touch switching between close-up and Commander modes

·Easy-to-use close-up flash operations. Two types of operations: Dual-light close-up flash and Triple-light close-up flash

·Easy-to-view LCD panel

·Compact and lightweight

·SS-SU800 Soft Case (supplied)

Specifications:

·Transmission mode: Infrared-pulse emitting communication using a flash discharge tube

·Transmission range: Approx. 20m (66 ft.) for SB-800/SB-600; Approx 4m (13 ft.) for SB-R200 at normal settings

·Number of channels: 4

·Number of groups: 3

·Number of transmissions per battery: Approx. 1200

·Transmission interval: Approx. 1 second

·Flash light wavelength: Approx. 800 to 1000nm (infrared ray)

·Flash coverage: Approx. 60°

·Display: LCD, ready-light

·AF-Assist Illuminator: Approx. 10m (33 ft.) at center area using a 50mm f/1.8 lens

·Power source: One CR123A (3V) lithium battery

·Weight (without battery): Approx. 160g (5.6 oz.)

·Dimensions (W x H x D): Approx. 68 x 96 x 58mm (2.7 x 3.8 x2.3 in.)

Optional accessory: TTL Cord (SC-30)

Note: When using the SU-800 with cameras not compatible with i-TTL flash control, only close-up flash operation (using cords) is possible in use with the optional SC-30 TTL Cord.