The SB-50DX is an innovative, high-performance Speedlight designed to offer a broader range of creative possibilities, even with Nikon`s professional digital SLR camera.It boasts a diffuser for the built-in Speedlights of Nikon SLR cameras such as the F80 and F65 whilst the large illuminated LCD panel makes set up simple. The SB-50DX also incorporates a TTL wireless slave flash function, which is compatible with its bigger brother SB-80DX.