I had no idea before (kind of like not knowing you need glasses before you get them), but after I drove a P85 loaner I realized my backup camera is noticeably out of focus. I've tried both cars in the same place and you can tell especially on sharp edges and seeing license plates and other details. Is there a way to adjust the focus on the camera? Note I have tech package HD camera (although I guess shouldn't matter since it was revealed all cars have the same HD camera), and the comparison loaner car was manufactured same month as mine and very close in VIN number. And yes I've cleaned the lens and checked for other obstructions.