Body -- Image Sensor What kind of image sensor is used in the camera? How many pixels does the image sensor have? I understand that CCD size of the E-1 camera is 4/3-inch dimension and has 5.0 million pixels; however, is there any further difference between the E-1 camera and the other single lens reflex digital cameras? What kind of CCD filter is applied to the camera? What kind of image sensor is used in the camera? Full-Frame CCD is used. How many pixels does the image sensor have? Number of pixels is 5.1 million for CCD effective and 5.0 million for the camera effective. I understand that CCD size of the E-1 camera is 4/3-inch dimension and has 5.0 million pixels; however, is there any further difference between the E-1 camera and the other single lens reflex digital cameras? The E-1 camera is designed to meet professional photographers' needs such as adoption of Full-frame CCD (exclusive for still images) and lens design exclusive for digital imaging. What kind of CCD filter is applied to the camera? Primary Color Filter (RGB) is applied.