3406: Metameric Samples
Testing Categories: Colour Fastness
Designed to illustrate illuminant metamerism.
Comprising of 4 cotton swatches the product can be used to clearly demonstrate illuminant metamerism displayed under typical light sources: D65, TL84 and Tungsten. The effect can be viewed using either a standard light box, or natural daylight and regular artificial light sources. When used to educate all levels of the supply chain, whether setting Colour standards, determining dye recipes or conducting shade approval, the understanding gained can assist in reducing the problems caused by the occurrence of illuminant metamerism.