Buy from Amazon.com : http://fave.co/1x0qfKn <br /><br />DGK Color Tools DKC-PRO Multifunction Color Chart with White Balance and Exposure Tools<br /><br />Product Description : <br />Multiple neutral gray targets for performing white balance in all lighting conditions <br />Large calibrated 18 gray patch and 6-step gray scale for performing exposure setting <br />18 scientifically prepared color targets for performing color correction in cameras displays and printers - includes software for creating custom color profiles using Adobe Camera Raw CS2 or higher
