Dendrobium Flower

This photo was taken during April 2012.
The technical information is as follows.
Camera - Canon EOS 5D Mk II
Shutter speed - 1/250
Aperture - f16.0
Lens - Canon EF 100mm f2.8 Macro USM
Focal Length 100mm
ISO 100
Canon 580EX II Flash with 30° Honeycomb Grid and Canon 420EX Flash with Snoot and 30° Grid
Tripod