The UltraScan® VIS spectrophotometer measures the full range of human color perception and meets CIE and ASTM guidelines for accurate color measurement of paint and coatings. Spectral data is measured, and tristimulus color calculations are performed, from 360 nm to 780 nm as recommended by the CIE. UltraScan VIS uses diffuse/8° geometry with automated gloss component inclusion/exclusion. It features two sizes of sample measurement diameters with automated lens change.