These guides help:
• Photographers compare the colour of the subject with known printing colours
• Graphic arts camera operators identify separation negatives and positives for color reproduction processes

The KODAK Gray Scale is a quality-control device that helps:
• Compare tone values of reflection copy with its reproduction
• Find the correct exposure and processing conditions
• Balance negatives and positives in a colour reproduction process
• Plot tone reproduction curves

Each packet contains: one set of KODAK Colour Control Patches (nine patches) that includes:
• Two saturations of each patch
• One KODAK Gray Scale (20 steps in 0.10 density increments between0.0 [white] and a practical printing black of 1.90 density); approximately
• One KODAK Colour Separation Guide

200mm (8") long