Canon PowerShot SX1 IS Digital Camera (10 Megapixel, 20x optical zoom, 2.7 "display, HD movie recording) (Electronics)
I received the camera 2 weeks ago. It was clear that a 1 / 2.3 inch CMOS sensor is less than 10 Mpixel more noise generator for image sensor. The physics applies just as well for Canon. And, as expected, with good lighting conditions, up to ISO 200,