Nikon SB 900 User's Manual

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Year 2008

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Nikon SB 900 Specification

The Nikon SB-900 is a high-performance Speedlight designed for use with Nikon's digital SLR cameras, providing advanced lighting control for professional photographers. It features a powerful guide number of 34.5 meters at ISO 100 and 35mm zoom head position, ensuring ample illumination for various shooting scenarios. The SB-900 offers versatile flash coverage with a zoom range from 17mm to 200mm, accommodating wide-angle to telephoto lenses, and includes a built-in wide panel for even broader coverage.

This Speedlight is equipped with Nikon's i-TTL (intelligent Through-The-Lens) flash control, ensuring accurate flash exposure in diverse lighting conditions. It supports Advanced Wireless Lighting, functioning as a commander or remote unit, allowing for sophisticated multi-flash setups. The SB-900 features a rapid recycling time, ranging from 2.3 to 4.5 seconds depending on battery type, enabling quick successive shots.

The unit is designed with an intuitive interface and a large, easy-to-read LCD panel, providing straightforward access to settings and custom functions. It includes a thermal cut-out function to prevent overheating, safeguarding the unit during extended use. The SB-900 is compatible with Nikon's Creative Lighting System, offering a range of customizable options for creative flash photography.

It is powered by four AA batteries, available in alkaline, lithium, or Ni-MH types, providing flexibility in power sources. The flash head tilts from -7 to 90 degrees and rotates 180 degrees to the left and right, allowing for flexible bounce flash capabilities. Robust and versatile, the Nikon SB-900 is an essential tool for photographers seeking comprehensive lighting solutions.

Nikon SB 900 F.A.Q.

How do I perform a firmware update on the Nikon SB 900?

To update the firmware of your Nikon SB 900, first check the Nikon website for the latest firmware version. Download the firmware to an SD card and insert the card into your camera. Connect the SB 900 to the camera, then go to the camera's menu, select 'Firmware Version' and follow the on-screen instructions to update.

What is the best way to avoid overheating with the Nikon SB 900?

To prevent overheating, use the SB 900 in normal mode rather than continuous mode. Allow the flash to cool down by taking breaks between shots. If overheating persists, consider using an external cooling device or reducing the flash power output.

How can I reset the Nikon SB 900 to its factory settings?

To reset the SB 900, press and hold the 'Mode' and 'On/Off' buttons simultaneously for a few seconds until the display shows that the reset is complete. This will return all settings to factory defaults.

What batteries are recommended for the Nikon SB 900 flash?

The Nikon SB 900 is compatible with AA-sized batteries. For optimal performance, use high-capacity rechargeable NiMH batteries or high-quality alkaline batteries. Avoid mixing different types or brands of batteries.

How can I use the Nikon SB 900 as a remote flash unit?

Set the SB 900 to remote mode by pressing the 'Mode' button until 'Remote' appears on the display. Ensure that the master flash unit or camera's built-in flash is set to commander mode to control the remote SB 900.

Why is my Nikon SB 900 not firing consistently?

Inconsistent firing may be due to low battery power, overheating, or poor connections. Replace the batteries with new ones, check for any dirt or obstructions on the contacts, and allow the flash to cool down if necessary.

How do I change the zoom setting on the Nikon SB 900?

To change the zoom setting, press the 'Zoom' button on the back of the SB 900. Use the control dial to adjust the zoom to your preferred setting, which ranges from 17mm to 200mm.

Can the Nikon SB 900 be used with non-Nikon cameras?

The SB 900 can be used with non-Nikon cameras in manual mode. However, automatic TTL functions may not be available, and compatibility should be verified with the specific camera model.

What is the purpose of the built-in diffuser on the Nikon SB 900?

The built-in diffuser on the SB 900 helps to soften and spread the light, reducing harsh shadows and providing a more even illumination, especially useful for wide-angle shooting.

How do I use the Nikon SB 900 in high-speed sync mode?

To enable high-speed sync, set your camera to a compatible mode and adjust the SB 900 to 'FP' mode by selecting it from the flash function settings. This allows the flash to sync at shutter speeds higher than the camera's standard sync speed.