Assertion: film's layer | /r/MadeOf | sensitive
Facets:
value: in this way
type: MANNER
value: to a certain color of light
type: OTHER
Source sentences:
text: Color films also contain light filters to filter out certain colors as the light passes through the film: often there is a blue light filter between the blue and green sensitive layers and a yellow filter before the red sensitive layer; in this way each layer is made sensitive to only a certain color of light.