Assertion: colorimeter | /r/CapableOf | use edge band filters
Facets:
value: to separate light
type: PURPOSE
Source sentences:
text: A colorimeter uses edge band filters, or some similar system, to separate light out into color components, and then fits those to matching curves based on the human eye,
text: A colorimeter uses edge band filters, or some similar system, to separate light out into color components, and then fits those to matching curves based on the human eye, to produce color values in one or another three-value color space (XYZ, xyY, Lab, etc) based on what the human eye would see.