Nikon SB 900 AF Speedlight Flash for Nikon Digital SLR Cameras
Powerful and versatile SB-900 works as a stand-alone flash, featuring wireless operation as a Commander or wireless remote light source. Expanded Auto Power Zoom Coverage – The SB-900 provides zoom coverage from 17-200mm in the FX-format and 12-200mm coverage in the DX-format. Choose from 3 light distribution patterns – Improve light quality by selecting Standard for general illumination, Center-weighted for portraits, or for groups or interiors. User-friendly firmware updating – Allows uploading of performance enhancement developments to the SB-900 with select Nikon digital SLR cameras. Color gel filter identification – The SB-900 automatically identifies mounted color gel filters and adjusts the camera’s auto white-balance setting with select Nikon digital SLR cameras. Flash Tube Overheat Protection – An added measure of safety is provided for sustained high-speed bursts. Drip-proof mounting foot cover (Water Guard) – for enhanced moisture protection (optional). Lens Coverage – 17 to 200mm (FX-format, Automatic mode); 12 to 200mm (DX-format, Automatic mode); 12 to 17mm (FX-format, Automatic mode with built-in wide-angle panel deployed); 8 to 11mm (DX-format, Automatic mode with built-in wide-angle panel deployed) Flash head rotates horizontally 180? to the left and right with click-stops at 0?, 30?, 60?, 90?, 120?, 150?, 180? Flash head tilts down to -7? or up to 90? with click-stops at -7?, 0?, 45?, 60?, 75?, 90? Output per set of batteries – 110 Alkaline-manganese (1.5V); 230 Lithium (1.5V); 190 Ni-MH (2600 mAh)