Converging
21converging lens — noun Date: 1860 a lens that causes parallel rays (as of light) to come to a focus …
22converging lens — Optics. a lens that converts parallel rays of light to convergent rays and produces a real image. Also called positive lens. Cf. diverging lens. See diag. under lens. * * * …
23converging lens — convex lens a lens that is curved like part of the exterior of a hollow sphere, so that it brings light to a focus. Called also plus l …
24converging meniscus — a concavoconvex lens …
25converging duct (nozzle, tube reducer) — Смотри Конфузор …
26converging lens — lens which merges light rays together, lens which concentrates light …
27converging lens — noun lens such that a beam of light passing through it is brought to a point or focus • Syn: ↑convex lens • Hypernyms: ↑lens, ↑lense, ↑lens system • Hyponyms: ↑sunglass * * * noun …
28converging meniscus — noun : a meniscus lens of true crescent shaped section see lens illustration …
29meniscus lens converging — concavoconvex l …
30CASTWG — Converging Approach Standards Technical Working Group (Governmental » Transportation) …