Oak Acorn

This photo was taken during October 2010.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Shutter speed - 0.6s
Aperture - f18.0
Lens - Canon EF 100mm f2.8 Macro USM
Focal Length 100mm
ISO 100
Interfit Cool Fluorescent Light
Benk WSL-103CE 50W Digital Lights x 2
Lightbox
Tripod