Lemon Slice

This photo, of a slice of lemon, was taken in my house during April 2014.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Shutter speed - 1/1600
Aperture - f8.0
Lens - Canon EF 100mm f2.8 L IS USM Macro
Focal Length - 100mm
ISO - 100
Yongnuo Pro LED Video Light YN 160 with Blue Diffuser