On DLO:
"EOS 5D Mark III: Digital Lens Optimizer in DPP v3.11
The EOS 5D Mark III comes with Canon Digital Photo Professional (DPP) v3.11 software to enable high-speed, high quality processing of RAW images. DPP v3.11 includes a new Digital Lens Optimizer (DLO) tool that is designed to improve image resolution. DLO imitates lens performance, with a series of mathematical functions replicating each stage of the journey of light through the optical path. Using this information DLO can correct a range of typical optical aberrations and loss of resolution caused by a camera’s low pass filter, by applying an inverse function to each shot to take the image nearer to how the scene appears to the naked eye. This creates detailed, high-quality images with manageable file sizes, providing photographers with maximum image quality and greater flexibility."
w00t w00t. 3.11.4 is current; I'm assuming it will ship in 3.11.5.
Making the best, even better.
H