Nikon introduces the Speedlight SB-600, a compact flash packed with impressive functionality inherited from the renowned SB-800. It serves as a solid base for the Nikon Creative Lighting System when used in combination with Nikon D70 or D2H digital SLRs.When used in combination with Nikon"s latest digital SLRs, the D70 or D2H, the SB-600 supports Advanced Wireless Lighting as a remote Speedlight that can be positioned as one of multiple remote flashes to significantly extend creative possibilities. To assist in such situations, the Speedlight SB-600 also has two Ready Lights located on both the left and right of the front that can be easily seen from a distance. The SB-600 can also emit an audible alert for further assistance.