Originally posted by coreyhkh Hi I have a question that I have been wondering about for the last few weeks since I upgraded to a K5. At first I was un happy with my new camera pictures didn't come out as sharp as on my K100, when I scaled the pictures down to the same size as the k100 they looked pretty much the same. With more Megapixels do you need better lenses to perform with the camera. I have noticed a massive difference today in a few pics I took with the DA300 compared to the Sigma 70-300.
Yes, the resolving power can be limited by either the lens or the sensor.