Assertion: camera's lense | /r/CapableOf | meet requirement
Facets:
value: for color balance
type: PURPOSE
value: for designed spectrum transmission
type: PURPOSE
value: for rendition
type: PURPOSE
Source sentences:
text: 2 Formed lenses are coated to protect the material from oxidation, to prevent reflections, and to meet requirements for "designed spectrum transmission" or color balance and rendition.