The Speedlight SB-600 is a powerful yet affordable flash for general photography and boasts functions that will satisfy the lighting needs of most creative digital photographers.
The SB-60 features i-TTL monitor pre-flash metering technology for automatic balanced Fill-Flash. It also supports D-TTL, TTL, Manual and offers fully automatic exposure control when used in groups with other SB-600 Speedlights.
The light can be controlled either by a Master SB-800 or the 'Commander' function as found on the Nikon D70 for example.
The easy-to-view LCD display and 6 backlit buttons makes the SB-600 easy to use.
The Guide Number is 30/98 [ISO100,m/ft], 42/138[ISO200,m/ft] (at 35mm zoom) and there is an Auto zoom of 24 to 85mm.