Main Features
* Supports the Nikon Creative Lighting System
* Supports i-TTL (for automatic balanced Fill-Flash), D-TTL, TTL, Manual
* Easy-to-view LCD with 6 simple-to-understand backlit buttons
* Guide Number of 30/98 [ISO100,m/ft], 42/138 [ISO200,m/ft] (at 35mm zoom)
* Auto zoom of 24 to 85mm, extendable to 14mm with built-in wide-flash adapter.
* Same Wide area AF Assist Illuminator as the popular SB-800
* Advanced Wireless Lighting available with D2H or D70 when used as a remote unit
* Auto FP High-Speed Sync (with D2H only); use with fast shutter speeds achieves effective blurring of out-of-focus background elements
* Flash Color Information for automatic adjustment of camera's white balance to an optimized value determined by the Speedlight
* FV lock keeps flash value fixed, enabling recomposition prior to shooting
* Accurate i-TTL flash control achieved through flash exposure monitoring control
* Design consistent with those of next-generation D-SLRs, with a triangular design element on the top that complements the D-SLR motif
* Supports optional Color Filter Set (SJ-1)
* Ready light located beside the LCD on the back panel, highly visible even when used as a remote unit

Specifications
Flash exposure control
i-TTL, D-TTL, TTL (film based), Balanced Fill-Flash, Manual

Guide number (at 35mm zoom-head position)
30/98 (ISO 100, m/ft), 42/138 (ISO 200, m/ft)

Flash coverage
Auto 24-85mm extendable to 14mm with built-in wide-flash adapter, Manual

Flash shooting distance range (in TTL auto flash mode)
0.6m to 20m (2 to 65.6 ft.) (varies depending on the ISO sensitivity, zoom-head position and lens aperture in use)

Power SW
OFF/STBY ON

Recycling time
Approx. 3.5 sec. with alkaline batteries

Number of flashes
Approx. 200 times with alkaline batteries

Creative lighting system
A variety of flash operations are available with cameras compatible with CLS: i-TTL mode, Advanced Wireless Lighting, FV Lock flash, Flash color information communication, Auto FP High-Speed sync, and Wide-area AF-Assist Illuminator

Display LCD
segment type

LCD back light
LED type

Shoe-lock
One action lock

Power source
Four 1.5V LR6 (AA-size alkaline), 1.2V KR-AA (AA-size NiCd), 1.5V R6/AA-size Nickel, 1.2V R6/AA-size Ni-MH or 1.5V FR6/AA-size lithium batteries

Dimensions (W x H x D)
Approx. 68 x 123.5 x 90mm (2.7 x 4.9 x 3.5 in.)

Weight (without batteries)
Approx. 300g (10.6 oz.)

Included accessories
Speedlight stand (AS-19), Soft case (SS-600)

Optional accessories
TTL Remote Cord SC-29, TTL Remote Cord SC-28, Color Filter Set (SJ-1)