Thread: New Nikon Speedlight - SB400
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Old 26-11-06, 16:54
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Canis Vulpes Canis Vulpes is offline  
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Double, double take!

Guide Number (GN) is quoted on spec in metres and feet.

30/98.4 (ISO 200, m/ft), 21/69 (ISO 100, m/ft)

Perhaps a bit naughty to rate at ISO200 but lowest ISO for D40 is 200 - so fair enough.
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