Assertion: concave mirror | /r/CapableOf | reflect light
Facets:
value: without spherical aberration
type: OTHER
value: to one focal point
type: TRANSITIVE-OBJECT
value: inward
type: MANNER
Source sentences:
text: Concave mirrors reflect light inward to one focal point.
text: In optics, a Mangin mirror is a negative meniscus lens with the reflective surface on the rear side of the glass forming a curved mirror that reflects light without spherical aberration.