The camera can output a raw file size of 14.1 million sample values, organized as 2652 × 1768 × 3, or a  JPEG image up to 14 megapixels, or 4608 × 3072 (interpolated) pixels.
The camera's ISO range extends from 100 to 800 (or 50 to 1600 in extended mode).
There is not much degradation going from 100 to 200 and even 400.

In the raw file, each of 4.7 million triples of digitized data from the sensor contains three measurements taken at three different depths within the silicon chip.
 The penetration of light into silicon is dependent on the wavelength of the light; therefore, the red, green, and blue values can be independently calculated at each of 4.7 million locations.

This is in contrast to the approach utilized in a Bayer sensor, which can only measure one color channel at each location, and must interpolate the remaining color information based on the neighboring values.
The SD14 image quality has been compared to 9–12 megapixel Bayer-sensor cameras, depending on light conditions and types of colors present in the image.
The camera can output a raw file size of 14.1 million sample values, organized as 2652 × 1768 × 3, or a  JPEG image up to 14 megapixels, or 4608 × 3072 (interpolated) pixels. The camera's ISO range extends from 100 to 800 (or 50 to 1600 in extended mode). There is not much degradation going from 100 to 200 and even 400.
In the raw file, each of 4.7 million triples of digitized data from the sensor contains three measurements taken at three different depths within the silicon chip.  The penetration of light into silicon is dependent on the wavelength of the light; therefore, the red, green, and blue values can be independently calculated at each of 4.7 million locations.
This is in contrast to the approach utilized in a Bayer sensor, which can only measure one color channel at each location, and must interpolate the remaining color information based on the neighboring values. The SD14 image quality has been compared to 9–12 megapixel Bayer-sensor cameras, depending on light conditions and types of colors present in the image.
Sigma SD14