Nikon SB-400 AF Speedlight Overview
The Nikon Speedlight SB-400 is Nikons smallest shoe mount flash. As with all of Nikon's flashes the last couple of years the only cameras that are supported is cameras with support for the Nikon CLS(Creative Lighting System) The SB400 was released with the Nikon D40, the D40(x) is the only camera that can control this flash in manual mode. With all other Nikon Dslr cameras this flash will only work in full i-TTL mode. Compared to the SB-600 and SB-900 the SB 400 is really tiny. The most important feature of this flash is the bounce capability. The bounce capability is why this flash is interesting over the built in flashes on the Dslr's.
