CC120-E provides D65, D50, TL84, CWF and other light source options, also with the function of detecting metamerism.

Standard light source color viewing table is widely used in the printing industry to accurately measure color difference of printing products. Because different light sources have differentradiant energy, the object will show different colors when illuminated by different light sources.

In the color management of printing production, although the quality inspector has carefully checked color difference of the goods, the results are not accurate because the environmental light source is not standard or inconsistent with the light source used by the customers, the colors will show different light.

Some customers will complain or even return the goods because the color difference exceeds the standard range, which seriously affects the goodwill of the company.

To effectively solve the above problem, the most useful way is to test the color of goods under the same light source and controllable conditions. For example, artificial daylight D65 is often used as the standard light source to evaluate the color of goods in the international standard.