TIFFEN Color Separation Guide and Gray Scale Q-13 (Small)

The Tiffen Color Separation Guide contains both a traditional black and white gray scale as well as a color step wedge. 
This accessory is used for making color separations as well as assuring proper color and contrast balance in color photography.

Has quality control device of stepped, neutral values
Compares the tone values of reflection originals with the tone values of the reproduced image
Helps the photographer compare the color of the subject with known printing colors
Gives the lab an accurate way to color correct a timed print