Big Grayscale and Color Separation Guide

The Great Grayscale and Color Separation Guide is a Q14-equivalent quality control tool for photographers, printers, and other color professionals. The twenty-level grayscale provides an accurate and easy way to compare the tonal values ​​of an original image with its reproduction, while the eighteen color areas (two saturations of nine colors) allow users to compare the colors of their subject to known printing colors.

Grafipress recommends replacing the Large Grayscale and Color Separation Guide regularly to maintain accuracy.

Features and Benefits:

• Identify color separations in negatives and positives for color reproduction processes
• Suitable for repro work, comparing films side by side and color separations with masks, separating films and filters
• Compare reflected tonal values ​​of the originals with the values ​​of a reproduced image
• Identify, measure and control captured and reproduced images to compensate for changing conditions
• Determine values ​​for plotting sound reproduction curves
• Standard separation colors used in RGB and CMYK processes include

Dimensions of each card : 76mm x 356mm

Contains:

• Color control patches (eighteen patches – two saturations of nine colors each) on an 18% neutral background
• Grayscale (20 steps in 0.10 density steps between 0.05 [white] and a practical printing black of 1.95 density)
• Instructions