D700 with 24-70mm f/2.8 at 70mm; ISO 200; 1/200 @ f/2.8
For a closer look at these images visit: Fun Nude
These images where shot using one stripbox set to f/4.0. It was raised above the model and pointed to the background with some spilt onto the the model.
Post processing including sharpening, contrast, bruning and dodging followed by conversion to black and white.