The SB-50DX is a compact, multifunctional speedlight. It boasts a diffuser for the built-in Speedlights of Nikon SLR cameras such as the F80 and F65 and the large illuminated LCD panel makes set up simple. The Wireless slave function is also compatible with its bigger brother the SB-80DX. A sturdy locking switch maintains optimum contact with the hot shoe of your Nikon SLR or Digital Coolpix camera.