The Nikon Coolpix 5700 is a bridge digital camera manufactured and distributed by Nikon, succeeded by the Coolpix 8700, now both discontinued.
A large zoom lens, a magnesium body, and other features make the 5700 unusual for a bridge camera, and it is very different from the later Coolpix cameras. Despite the solid construction, these cameras suffer from unprovoked sensor failure, a common problem for which Nikon has issued a service advisory.