We went to one of our grand-kids school field day event this weekend. I brought along the DA* 50-135mm lens and K10D partly to see how the lens performed in pretty harsh, midday California sun, as well as serve as the designated event photographer for my daughter-in-law :-) All photos shot at ISO 200 at f/5.6. Images have been cropped, but other than converting RAW files with SilkyPix into JPEGS set to "dayight", no other post processing was done.