SB-400 Speedlight Unit

Key Features

• Compact, lightweight Speedlight unit perfect for anyone looking for more power and coverage than a built-in flash.
  
• Simple, intuitive operation. Put it on, turn it on and shoot!
• 18mm angle of coverage with Nikon DX-format digital SLR cameras.
• Utilizes Nikon's i-TTL intelligent flash technology for great flash exposures.
  
• Operates on two AA-size (1.5V) batteries.
• Fast 2.5 second recycling time keeps you shooting quickly.
  
• Bounce capabilities in 4 steps-up to 90 degrees helps reduce background shadows and soften the light.
  
• Approximate guide number of 98.4 feet at ISO 200 (at 18mm zoom head setting).
• Flash shooting distance range from 2 ft. up to 66 ft.
• Compatible with all Nikon Creative Lighting System cameras.

Tech Specs

• 
  Guide Number
  30m/98.4ft. (ISO 200, m/ft at 18mm zoom-head position, 20 degrees C/68 degrees F)
  
   
• 
  Electronic Construction
  Automatic Insulated Gate Bipolar Transistor (IGBT) and series circuitry
   
• 
  Flash Exposure Control

  Flash exposure control set on the camera: Slow-sync, red-eye reduction, red-eye reduction in slow sync, rear-curtain sync flash, FV lock flash, manual flash (with Nikon Creative Lighting System digital and 35mm SLR cameras).

  i-TTL, M (manual with the D40 only)

   
• 
  Lens Coverage
  Light distribution covers an 18mm lens when mounted on a Nikon DX-format digital SLR camera (27mm lens when mounted on a D3's FX-format or the F6 35mm SLR)
   
• 
  Minimum Recycling Time
  3.9 sec. with Alkaline batteries; 4.2 with Lithium batteries, 3.1 with Oxyride batteries; 2.5 with Ni-MH batteries
   
• 
  Flash Duration
  Approx. 1/1, 300th second at full output.
   
• 
  Required Power Source
  Two AA batteries (1.5V or lower); Alkaline-manganese, Lithium, Oxyride or Ni-MH rechargeable (2600mAh 1.2v)
  
   
• 
  Supplied Accessories
  SS-400 Soft case
   
• 
  Weight
  Approx. 4.5 oz. (without batteries)
  
   
• 
  Minimum Number of Flashes
  Approx. 140
   
• 
  Supplied Accessories
  • SS-400 Soft case

  *Supplied accessories may differ depending on country or area.
   

Specifications and equipment are subject to change without any notice or obligation on the part of the manufacturer.