Assertion: concave lens | /r/Synonym | diverging lens
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: A concave lens is also called a diverging lens .
text: That's why concave lenses are sometimes called diverging lenses.
text: Convex lenses are also known as converging lenses since the rays converge after falling on the convex lens while the concave lenses are known as diverging lenses as the rays diverge after falling on the concave lens.