10-06-2014 07:24 AM
Hello. I looked at the CR2 file in DPP. I think it loks fine. I turned on the distortion check box in the Lens toolbar and it seemed to help a tiny bit, but when I look at the image at 1:1 the wood grain is clear, text on spray cans is readable etc.
But, since it is under warranty maybe for your own peace of mind you should send it in.