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Nikon SB-400 AF Speedlight Flash for Nikon Digital SLR Cameras

Product Description :
Compact lightweight Speedlight unit
18mm angle of coverage with Nikon DX format digital SLR cameras
Bounce capabilities in 4 steps up to 90 degrees flash shooting distance range from 2 and up to 66 feet
Approximate guide number of 984 feet at ISO 200 at 18mm zoom head setting
Operates on two AA-size 15V batteries fast 25 second recycling time