特とく殊しゅ演えん色しょく評ひょう価か数すう

noun

special colour rendering index

Technical term in lighting and colorimetry; refers to a metric for how accurately a light source renders specific test colors compared to a reference illuminant.

• このLED照しょう明めいは特とく殊しゅ演えん色しょく評ひょう価か数すうが高たかいため、美び術じゅつ館かんの展てん示じに適てきしている。

  This LED lighting has a high special colour rendering index, making it suitable for museum displays.