- biconcave lens
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двояковогнутая линза
Англо-русский офтальмологический словарь. 2010.
biconcave lens
Смотреть что такое "biconcave lens" в других словарях:
biconcave lens — abipus įgaubtas lęšis statusas T sritis fizika atitikmenys: angl. biconcave lens; double concave lens vok. bikonkave Linse, f rus. двояковогнутая линза, f pranc. lentille biconcave, f … Fizikos terminų žodynas
biconcave lens — a flat lens that has both surfaces concave; called also concavoconcave l … Medical dictionary
Biconcave lens — Двояковогнутая линза … Краткий толковый словарь по полиграфии
biconcave — [bī kän′kāv΄, bī΄kän kāv′] adj. concave on both surfaces [a biconcave lens]: see LENS … English World dictionary
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 clock — A lens clock is a mechanical dial caliper that is used to measure dioptric power of a lens. It is a specialized version of a spherometer. A lens clock measures the curvature of a surface, but gives the result in diopters, assuming the lens is… … Wikipedia
biconcave — Concave on two sides; denoting especially a form of lens. SYN: concavoconcave. * * * bi·con·cave .bī (.)kän kāv, ( )bī kän . adj concave on both sides <biconcave vertebrae> <a biconcave lens> bi·con·cav·i·ty .bī (.)kän kav ət ē n, pl… … Medical dictionary
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
biconcave — biconcavity /buy keuhn kav i tee/, n. /buy kon kayv, buy kon kayv /, adj. concave on both sides, as a lens. See diag. under lens. [1825 35; BI 1 + CONCAVE] * * * … Universalium
lens — I (New American Roget s College Thesaurus) n. refractor, eyeglass, magnifying glass, reading glass. See optical instruments. II (Roget s IV) n. Syn. optical instrument, microscope, camera, eyeglass, spectacles, eyepiece. Types of lenses include:… … English dictionary for students
biconcave — /baɪˈkɒnkeɪv/ (say buy konkayv), /ˌbaɪkɒnˈkeɪv/ (say .buykon kayv) adjective concave on both sides, as a lens …
