Just thought I would post this. I took the photo with the wrong f-stop. F20. and was surprised at the amount of dirt that is on the sensor considering this is a new camera and I haven't removed the lens yet from when I first put it on. You can't see any spots on normal exposed photo's except possibly one. It doesn't phase me as I will give it a clean. But should a camera be coming from the factory with this amount of dirt.
