The Nikon SB-400 Speedlight is an intelligent and versatile external flash unit that provides i-TTL flash operation in a super-compact and ultra-lightweight body at an affordable price.
Designed as an entry-level external flash, this flash is ideal for the compact D40 and D60 digital SLR cameras, but it is also useful for hobbyists and professionals looking for a handy i-TTL flash unit offering an effortless bounce flash function. When combined with cameras that are compatible with the Nikon Creative Lighting System, the SB-400 is controlled in i-TTL or with the D40 or D60's M (manual) mode.
Multiple Flash Exposure Modes
i-TTL Balanced Fill-Flash with compatible cameras (e.g. D40 and D60)
Manual Flash with D40 and D60 only
Flash head tilts up to 90°.
The SB-400 has a flash shooting distance range of between 2' (0.6 m) to 66' (20 m) depending on the camera's ISO setting.