Medical dictionary. 2011.
Cylindrical lens — Cylindrical lenses. Diagram showing cylindrical lenses … Wikipedia
Cylindrical lens — Cylindric Cy*lin dric (s? l?n dr?k), Cylindrical Cy*lin dric*al ( dr? kal), a. [Gr. kylindriko s, from ky lindros cylinder: cf. F. cylindrique.] Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of… … The Collaborative International Dictionary of English
cylindrical lens — cilindrinis lęšis statusas T sritis fizika atitikmenys: angl. cylinder lens; cylindrical lens vok. Zylinderlinse, f rus. цилиндрическая линза, f pranc. lentille cylindrique, f … Fizikos terminų žodynas
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
Cylindrical — Cylindric Cy*lin dric (s? l?n dr?k), Cylindrical Cy*lin dric*al ( dr? kal), a. [Gr. kylindriko s, from ky lindros cylinder: cf. F. cylindrique.] Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of… … The Collaborative International Dictionary of English
Cylindrical surface — Cylindric Cy*lin dric (s? l?n dr?k), Cylindrical Cy*lin dric*al ( dr? kal), a. [Gr. kylindriko s, from ky lindros cylinder: cf. F. cylindrique.] Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of… … The Collaborative International Dictionary of English
Cylindrical vault — Cylindric Cy*lin dric (s? l?n dr?k), Cylindrical Cy*lin dric*al ( dr? kal), a. [Gr. kylindriko s, from ky lindros cylinder: cf. F. cylindrique.] Having the form of a cylinder, or of a section of its convex surface; partaking of the properties of… … The Collaborative International Dictionary of English
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
Cylindrical perspective — is a form of distortion caused by fisheye and panoramic lenses which reproduce straight horizontal lines above and below the lens axis level as curved while reproducing straight horizontal lines on lens axis level as straight. This is also a… … Wikipedia
Lens — The transparent structure inside the eye that focuses light rays onto the retina (the nerve layer that lines the back of the eye, senses light and creates impulses that go through the optic nerve to the brain). The lens was named after the lentil … Medical dictionary
