Interesting article...2 questions:1. How can a 22.3 MP camera get a P-Mpix score of almost 23? See articles 1st Sharpness graph.2. Regarding resolution, is there a point of diminishing returns for sensor MP?
FredericG: I've searched a little and can't find what size the photo detectors in the sensor in this cam are. Anyone have any idea? Thanks.
From Canon USA website, T4i specificationsPixel Unit - 4.3 µm squareI hope this is what you are looking for.