The Nikon SB-910 Speedlight Flashgun is Nikon’s flagship speedlight for enthusiasts and professionals and is designed for FX and DX-format D-SLRs and Coolpix P7000 series cameras. This high performance flashgun features i-TTL (intelligent through-the-lens) flash control, a wide 17-200mm auto zoom (same as the SB-900), Manual with Power Ratio, three illumination patterns for specific shooting environments and an improved interface with illuminated buttons for control. The SB-910 can operate as a hot shoe mounted speedlight, remote unit or wireless commander capable of controlling as many as three remote groups (A, B and C) and an unlimited number of SB-910, SB-900, SB-700 or SB-R200 units.

The user manual is on CD-Rom - a paper copy is not included.