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1 плоско-вогнутая линза
плоско-вогнутая линза
Акустическая линза с одной плоской, другой вогнутой поверхностями.
[Система неразрушающего контроля. Виды (методы) и технология неразрушающего контроля. Термины и определения (справочное пособие). Москва 2003 г.]Тематики
- виды (методы) и технология неразр. контроля
EN
Русско-английский словарь нормативно-технической терминологии > плоско-вогнутая линза
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2 плосковогнутая линза
1) Engineering: flat-concave lens, plano-concave lens2) Polygraphy: planoconcave lens3) Electronics: plane-concave lensУниверсальный русско-английский словарь > плосковогнутая линза
См. также в других словарях:
Lens (optics) — For other uses, see Lens. A lens. Lenses can be used to focus light. A lens is an optical device with perfect or approximate axial symmetry which tra … Wikipedia
lens — lensless, adj. lenslike, adj. /lenz/, n., pl. lenses, v. n. 1. a piece of transparent substance, usually glass, having two opposite surfaces either both curved or one curved and one plane, used in an optical device in changing the convergence of… … Universalium
Lens — (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two opposite… … The Collaborative International Dictionary of English
plane´ness — plane1 «playn», noun, adjective, verb, planed, plan|ing. –n. 1. = airplane. (Cf. ↑airplane) 2. a level; grade: »Try to keep your work on a high plane … Useful english dictionary
Plano-concave — Pla no con cave, a. [Plano + concave.] Plane or flat on one side, and concave on the other; as, a plano concave lens. See {Lens}. [1913 Webster] … The Collaborative International Dictionary of English
Double-Gauss lens — The double Gauss design with optical ray traces The double Gauss lens is a compound lens used mostly in camera lenses that reduces optical aberrations over a large focal plane. Contents 1 Design … Wikipedia
Achromatic lens — An achromatic lens or achromat is a lens that is designed to limit the effects of chromatic and spherical aberration. Achromatic lenses are corrected to bring two wavelengths (typically red and blue) into focus in the same plane.The most common… … Wikipedia
Crossed lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… … The Collaborative International Dictionary of English
Crystalline lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… … The Collaborative International Dictionary of English
Fresnel lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… … The Collaborative International Dictionary of English
Multiplying lens — Lens Lens (l[e^]nz), n.; pl. {Lenses} ( [e^]z). [L. lens a lentil. So named from the resemblance in shape of a double convex lens to the seed of a lentil. Cf. {Lentil}.] (Opt.) A piece of glass, or other transparent substance, ground with two… … The Collaborative International Dictionary of English