So far, I like the results with the Nikon D5100 & 85mm f/3.5 DX VR. This one is Straight out of Camera (SOOC).
Camera Nikon D5100 with Nikon 85mm f/3.5 DX VR
Exposure 0.005 sec (1/200)
Focal Length 85 mm
ISO Speed 400
Exposure Bias +1/3 EV
Flash with bounce card and diffuser