I am using a Canon EF 100mm macro lens and am wondering if the lens correction firmwaremight be degrading my image quality. Thus my questions.
When using 3rd party legacy lenses that have no electrical connection to the GH2, what is the status of the lens correction firmwarein the GH2? Is the lens correction firmware active/activated only when a m4/3 lens is used, or is in on all the time? A second question, if the lens correction firmware is on all the time, can it be turned off with the HACK?