The Nikon SB-910 Speedlight Flash is a versatile, compact lighting unit that can be mounted onto the hot shoe of your Nikon camera or fired wirelessly from either your camera's built-in flash optically or via radio with a Nikon Speedlight commander. It is also compatible with PocketWizards. This flash improves on Nikon's previous flash, the SB-900, with better power maintenance and a smaller design. The SB-910 automatically adjusts its light distribution angle for full frame and crop frame sensor cameras and can act as a master to older-model flashes, such as the SB-700. When in Commander Mode, shooters can access Nikon's powerful Advanced Wireless Lighting settings to control multiple off-camera flashes at once. The SB-910 is the perfect choice for wedding photographers working alone or with assistants. It is also ideal for portrait and travel photographers who need to create the biggest light possible from a very small unit.

• (1) Flash

• Soft Case

• SB-910 Diffuser

• SB-910 SZ-2FL Fluorescent Filter

• SB-910 SZ-2TN Incandescent Filter

• Nikon AS-21 Flash Foot

• Range: 2-66'

• Guide Number: 111.5' (Tested at ISO 100, 35mm)

• Ports: PC Sync In, External Battery Pack Socket (Proprietary)

• Angle of Coverage: 104º - 12º

• Zoom Range: 17mm-200mm

• Modes: i-TTL, Non-TTL Auto, Manual, Stroboscopic, Auto FP High Speed, First Curtain, Second Curtain, Slow Sync

• Power: 1/1-1/128

• Recycle Time: 2.3-4.5 Seconds

• Wireless Options: Radio (Up to 66'), Optical (Up to 32.81' with Line-of-Sight)

• Channel/Group Options: Up to 4 Channels, Up to 3 Groups

• 360º Head

• AF Assist

• 3 Illumination Patterns

• Height: 4.4"

• Weight: 0.92 lbs

There is no manual for this product.