Features
Multiple Flash Exposure Modes
i-TTL Balanced Fill-Flash with Nikon cameras that support i-TTL (e.g. D3, D700, D200, etc.)
D-TTL Balanced Fill-Flash with Nikon D1 series or D100
TTL Auto Flash with many film SLRs, including the Nikon F5, F100, N80 (F80), N75 (F75), N65 (F65) and FM3A
[AA] Auto Aperture Flash
[A] Auto Aperture Flash with many film SLRs, including the Nikon N55 (F55) and FM10
[M] Manual Flash
Bounce Capability
Flash head tilts down to -7o or up to 90o
Flash head rotates horizontally 180o to the left and right.
i-TTL
Intelligent i-TTL system supports Advanced Wireless Lighting and versatile functions for up to 3 remote i-TTL Speedlight groups controlled through a master SB-900 or with the "Commander" function of compatible cameras.
3 Light Distribution Patterns
Allows you to improve the light quality by selecting Standard for general illumination, Center-weighted for portraits, or Even for groups and interiors.
Stroboscopic Effect
Repeating flash for creating stroboscopic multiple-exposure effect.
Mixed Exposure Modes
Individual flash mode settings ([TTL], [AA], [A] and [M]) are available for each of the four groups (including master controller) for easy total lighting control based on the brightness of the subject and not simply on general output ratios for each group.
FV Lock
Flash Value Lock allows photographers to change the composition or zoom for the shot while maintaining desired lighting of the subject.
Distance Priority Manual Flash Mode
User can set the distance and aperture, and the SB-900 automatically sets the power output, a great feature for manual flash [M] shooting at weddings and for product shots.
Colored Gels
Allows modification of flash output to match background scene, especially useful for digital cameras where "white balance" can be controlled. Included are Tungsten and Fluorescent adjustment filters.
Color Gel Filter Identification
Flash 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
Includes a built-in thermal sensor that protects the flash-tube from overheating during sustained high-speed bursts.
AF-Assist Illuminator
The SB-900 provides improved AF assisting accuracy by being able to cover all 51 AF points with the D3, D700, and D300 (as of 7/2008), and with wider coverage from 20-105mm.
Firmware Updating
Allows uploading of performance enhancement developments to the SB-900 with select Nikon digital SLR cameras.
LCD
Large easily read illuminated LCD panel.
i-TTL Balanced Fill-Flash with Nikon cameras that support i-TTL (e.g. D3, D700, D200, etc.)
D-TTL Balanced Fill-Flash with Nikon D1 series or D100
TTL Auto Flash with many film SLRs, including the Nikon F5, F100, N80 (F80), N75 (F75), N65 (F65) and FM3A
[AA] Auto Aperture Flash
[A] Auto Aperture Flash with many film SLRs, including the Nikon N55 (F55) and FM10
[M] Manual Flash
Bounce Capability
Flash head tilts down to -7o or up to 90o
Flash head rotates horizontally 180o to the left and right.
i-TTL
Intelligent i-TTL system supports Advanced Wireless Lighting and versatile functions for up to 3 remote i-TTL Speedlight groups controlled through a master SB-900 or with the "Commander" function of compatible cameras.
3 Light Distribution Patterns
Allows you to improve the light quality by selecting Standard for general illumination, Center-weighted for portraits, or Even for groups and interiors.
Stroboscopic Effect
Repeating flash for creating stroboscopic multiple-exposure effect.
Mixed Exposure Modes
Individual flash mode settings ([TTL], [AA], [A] and [M]) are available for each of the four groups (including master controller) for easy total lighting control based on the brightness of the subject and not simply on general output ratios for each group.
FV Lock
Flash Value Lock allows photographers to change the composition or zoom for the shot while maintaining desired lighting of the subject.
Distance Priority Manual Flash Mode
User can set the distance and aperture, and the SB-900 automatically sets the power output, a great feature for manual flash [M] shooting at weddings and for product shots.
Colored Gels
Allows modification of flash output to match background scene, especially useful for digital cameras where "white balance" can be controlled. Included are Tungsten and Fluorescent adjustment filters.
Color Gel Filter Identification
Flash 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
Includes a built-in thermal sensor that protects the flash-tube from overheating during sustained high-speed bursts.
AF-Assist Illuminator
The SB-900 provides improved AF assisting accuracy by being able to cover all 51 AF points with the D3, D700, and D300 (as of 7/2008), and with wider coverage from 20-105mm.
Firmware Updating
Allows uploading of performance enhancement developments to the SB-900 with select Nikon digital SLR cameras.
LCD
Large easily read illuminated LCD panel.