Lumix LX3 lens correction feature in Lightroom 3.
Camera profiles provide a baseline understanding for the RAW conversion software to make accurate conversions. It’s the translation device between, the value of the color recorded and the value it should be output at.
A comparison of Lightroom 2.*, 3.0 beta and Raw Developer on files from my Panasonic LX3. Included are base settings for the LX3, for use in the Camera Calibration pane of Lightroom.