Assertion: meniscus lens | /r/HasProperty | negative
Facets:
Source sentences:
text: Convex-concave (meniscus) lenses can be either positive or negative, depending on the relative curvatures of the two surfaces.
text: Convex-concave (meniscus) lenses can be either positive or negative, depending on the relative curvatures of the two surfaces.
text: Convex-concave (meniscus) lenses can be either positive or negative, depending on the relative curvatures of the two surfaces.
text: Convex-concave (meniscus) lenses can be either positive or negative, depending on the relative curvatures of the two surfaces.