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Achromatic definition of achromatic by Medical dictionary?

Achromatic definition of achromatic by Medical dictionary?

Webachromat in British English. (ˈækrəˌmæt ) noun. 1. Also called: achromatic lens. a lens designed to bring light of two chosen wavelengths to the same focal point, thus reducing chromatic aberration. Compare apochromat. 2. a person who has no colour vision at all and can distinguish only black, white, and grey. Webachromatic vision: [ vizh´un ] the faculty of seeing; called also sight . adj., adj vis´ual. The basic components of vision are the eye itself, the visual center in the brain, and the optic nerve , which connects the two. (See also Plate 17.) How the Eye Works . The eye works like a camera. Light rays enter it through the adjustable iris and ... bowers museum santa ana address Webachromatic (ăk′rə-măt′ĭk, ā′krə-) adj. 1. Designating color perceived to have zero saturation and therefore no hue, such as neutral grays, white, or black. 2. Refracting light without spectral color separation. 3. Biology Difficult to stain with standard dyes. Used in reference to cells or tissues. 4. WebNoun 1. achromatic color - a color lacking hue; white or grey or black achromatic colour color, coloring, colouring, colour - a visual attribute of things that results from the light they emit or transmit or reflect; "a white color is made up of many different wavelengths of light" 24 hours series streaming Webachromous. / ( əˈkrəʊmɪk) /. adjective. colourless. Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © … WebJul 9, 2024 · Achro or Achromat These abbreviations stand for “Achromatic”, one of the most common objectives. These objectives are corrected for an optical phenomenon called “axial chromatic aberration”. Now, you don’t need to know the physics behind this (whew!), but this arises when white light passes through a convex lens. 24 hours seventeen lyrics english WebMedical Definition achromatic lens noun : a compound lens made by combining lenses of different glasses (as flint glass and crown glass) with different focal powers so that the light emerging from the lens forms an …

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