These digital photographs are designed to test the limits of process-color printing reproduction, whether by offset printing processes, digital proofing devices, or digital presses. They can be used to check for consistency in the proofing system. The photographs are excellent training tools and can be used to teach new scanner operators to recognize the differences between transparencies. And these photographs help to identify gamut mapping. Includes seven photographs: memory colors, portrait (fleshtones), gray neutrals, high key, low key, color gamut/fruit, group portrait (skin tones). Available on CD, as 5x7 prints or slides