| 单词 | chromatic aberration |
| 例句 | The Huygens brothers found a way to reduce chromatic aberration considerably by using a combination of two thin lenses in the eyepiece of a telescope, instead of one fat lens. The Scientists 2003-10-21T00:00:00Z Plus, the sunlight caused a chromatic aberration that added a halo effect above the wings. Opinion | A terrible decision on AI-made images hurts creators 2023-04-27T04:00:00Z One common type of aberration is chromatic aberration, which is related to color. College Physics for AP Courses 2015-08-12T00:00:00Z There’s also a lack of quality in other areas, including chromatic aberration from the plastic and glass lens that adds a neon green tinge to backlit details. Wyze Video Doorbell Pro review: A big doorbell camera with even bigger value 2022-02-04T05:00:00Z There are a few details that came from the ‘cursed’ game phenomenon, like the chromatic aberration effect that glitches the screen a little bit when something spooky happens.” A new wave of lo-fi games is reshaping horror 2021-10-29T04:00:00Z The new filters include halftone, gradient map, chromatic aberration, glitch effects, and more. Procreate 5X adds new filters and a handy reference companion view 2020-09-18T04:00:00Z In a major breakthrough last year, researchers solved a problem called chromatic aberration. Tiny Lenses Will Enable Design of Miniature Optical Devices 2019-07-02T04:00:00Z The telescope does not suffer from chromatic aberration. College Physics for AP Courses 2015-08-12T00:00:00Z The chromatic aberration is visible in the distance, but it doesn’t impact utility. Wyze Video Doorbell Pro review: A big doorbell camera with even bigger value 2022-02-04T05:00:00Z These “chromatic aberrations” are smallest at the center of an image and larger toward its edges; when that pattern is broken, it suggests that parts of different photographs have been combined. In the Age of A.I., Is Seeing Still Believing? 2018-11-05T05:00:00Z The high-resolution images have a lot of detail and very little chromatic aberration. Parrot Anafi drone review: flying high, but falling short 2018-07-02T04:00:00Z See Prism, Ð Achromatic telescope, or microscope, one in which the chromatic aberration is corrected, usually by means of a compound or achromatic object glass, and which gives images free from extraneous color. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z This telescope forms an image in the same manner as the two-convex-lens telescope already discussed, but it does not suffer from chromatic aberrations. College Physics for AP Courses 2015-08-12T00:00:00Z The early makers and users of telescopes in the latter part of the seventeenth century found that the troublesome effects of chromatic aberration could be much reduced by increasing the focal length of the objective. Astronomy: The Science of the Heavenly Bodies 2012-03-17T02:01:02.630Z He had trained a neural network to spot chromatic aberrations and other signs of manipulation; the network produces “heat maps” highlighting the suspect areas of an image. In the Age of A.I., Is Seeing Still Believing? 2018-11-05T05:00:00Z "What we discovered is that the imperfections in the eye—things like astigmatism and chromatic aberration—actually help it to focus," Geisler explains. Deciphering the Brain's Autofocus Mechanism 2011-10-07T20:58:04Z Any perfect lens of homogeneous material has at least two defects, known as spherical and chromatic aberration. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z The aplanatic triplets after Steinheil are remarkable for their large, flat field and excellent definition, free from chromatic aberration. Microscopes and Accessory Apparatus Catalogue No. 40 2011-04-14T02:00:42.743Z He speaks, moreover, of "all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration." The Old Riddle and the Newest Answer In order to get around the obstacle formed by chromatic aberration it is necessary to make the object glass of a refractor consist of two lenses, each composed of a different kind of glass. Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers A concave mirror forms an image just as a lens does, but since it does so without refraction or transmission through any substance, there is no accompanying dispersion or chromatic aberration. Pioneers of Science This defect of lenses is known as chromatic aberration and is quite obvious in the eye. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z By this adjustment of the lenses of the condenser it is possible to do away with disturbing chromatic aberration. Microscopes and Accessory Apparatus Catalogue No. 40 2011-04-14T02:00:42.743Z We have now reviewed the three chief defects of a lens—chromatic aberration, spherical aberration, and distortion—and have seen how they may be remedied. How it Works Dealing in simple language with steam, electricity, light, heat, sound, hydraulics, optics, etc., and with their applications to apparatus in common use A refracting telescope which has been freed from the effects of chromatic aberration is called achromatic. Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers The great obstacle which long stood in the way of the improvement of refractors was the defect known as "chromatic aberration." A Popular History of Astronomy During the Nineteenth Century Fourth Edition These details are not of interest here but it may be of interest to know that the phenomenon may be accounted for by the chromatic aberration in the eye. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z They differ in that the glasses made use of in the apochromatics and the manner in which they are combined permit a more perfect correction of chromatic aberration. Microscopes and Accessory Apparatus Catalogue No. 40 2011-04-14T02:00:42.743Z F. If the disc appear blurred and coloured, however the focus be adjusted, incomplete correction for chromatic aberration is inferred. On Laboratory Arts The perfect achromatism of a reflector is, of course, a great advantage, but the chromatic aberration of refractors is now so well corrected that their inferiority in that respect may be disregarded. Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers Her intense lustre brings out every defect of the instrument, and especially the chromatic aberration. Half-hours with the Telescope Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. It has been suggested that chromatic aberration in the eye-lens is a contributory cause, but this cannot be very important, for the illusion is visible with monochromatic light which eliminates chromatic aberration. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z The secondary spectrum is very commonly confounded with the chromatic aberration of higher order. Scientific American Supplement, No. 561, October 2, 1886 The eye piece adjustment was unusually successful, and the remarkable freedom of the objective from any traces of spherical or chromatic aberration gave us an image of surprising clearness. The Certainty of a Future Life in Mars Hence they are considered a defect and are called chromatic aberration. Literary Blunders It accordingly becomes possible to correct the chromatic aberration of one glass by superadding that of another. Half-hours with the Telescope Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. Perhaps chromatic aberration plays some part in making this effect so conspicuous. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z By far the most common causes of prismatic color, in otherwise carefully constructed objectives, are the so-called chromatic aberrations of second or higher order. Scientific American Supplement, No. 561, October 2, 1886 If the lens be not achromatic, a chromatic aberration takes place, which produces an indistinct, hazy appearance around the edges of the picture, arising from the blending of the rays. History and Practice of the Art of Photography In mathematics I find Chances, Figure of the Earth with variable density, Differential Equations, Partial Differentials, sketch for an instrument for shewing refraction, and Optical instruments with effects of chromatic aberration. Autobiography of Sir George Biddell Airy The false colouring of the image is due to chromatic aberration. Half-hours with the Telescope Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. An excellent demonstration of chromatic aberration in the eye is found by viewing fine detail through a purple filter. Visual Illusions Their Causes, Characteristics and Applications 2011-06-02T02:00:25.247Z The observer should first determine whether the chromatic aberration is corrected. Half-hours with the Telescope Being a Popular Guide to the Use of the Telescope as a Means of Amusement and Instruction. |
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