Review on DGK Color Tools DKK Calibration by Terrance Duncan

Low DPI. However, it's good value as you get two cards. The effect of the white balance setting is also very good. The attached images are from a digital camera, but I wanted to use them with film as I develop/scan my own film. Also comes with some information cards which are good if you are new to photography. So that's a plus. EDIT: The images were uploaded in reverse order. The warmer color is adjustable while the bluer/colder color is not adjustable. The warm tone is much closer to live.