Definition of aberration
Web[PJC] Aberration constant, or Constant of aberration (Astron.), a number which by substitution in the general formula for aberration enables a prediction to be made of the effect of aberration on a star anywhere situated. Its value is 20[sec].47. WebField curvature ( Figure 4) is the aberration that describes the amount in which the image plane curves due to the curvature in the lens design. This aberration is caused by the sum of the focal lengths of the lens elements in the system (multiplied by the refractive indices) not equaling zero. If the sum is positive (typical for an imaging ...
Definition of aberration
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Webdiverge or deviate from the straight path; produce aberration. “The surfaces of the concave lens may be proportioned so as to aberrate exactly equal to the convex lens”. see more. … Webaberration ( ˌæbəˈreɪʃən) n 1. deviation from what is normal, expected, or usual 2. departure from truth, morality, etc 3. a lapse in control of one's mental faculties 4. (General Physics) optics a defect in a lens or mirror …
WebDistortion is a monochromatic optical aberration describing how the magnification in an image changes across the field of view (FOV) at a fixed working distance (WD); this is critically important in precision machine vision and gauging applications. Distortion is different from parallax, which is the change in magnification (FOV) with WD (more ... Webaberration See definition of aberration on Dictionary.com noun state of abnormality noun different from that expected synonyms for aberration Compare Synonyms oddity …
http://www.freedictionary.org/?Query=constant%20of%20aberration WebIn optics (especially telescopes ), the coma ( / ˈkoʊmə / ), or comatic aberration, in an optical system refers to aberration inherent to certain optical designs or due to imperfection in the lens or other components that results in off-axis point sources such as stars appearing distorted, appearing to have a tail ( coma) like a comet.
WebDefinition of ABERRATION (noun): something unusual or unexpected; period of strange or careless behaviour
Webaberration (n.) aberration. (n.) 1590er Jahre, "eine Wanderung, ein Irrweg," aus dem Lateinischen aberrationem (Nominativ aberratio) "eine Wanderung," Substantivierung des Partizipialstamms von aberrare "vom Weg abkommen, den Weg verlieren, sich verirren," wörtlich und im übertragenen Sinne, von ab "weg, weg von" (siehe ab-) + errare … parker town council electionWebnoun Definition of aberrations plural of aberration as in anomalies something that is different from what is ordinary or expected there are some slight aberrations in the type due to the nature of old printing presses Synonyms & Similar Words Relevance anomalies abnormalities exceptions rarities differences variations distortions phenomena oddities parker towing parker arizonaWebaberration. noun. /ˌæbəˈreɪʃn/. /ˌæbəˈreɪʃn/. [countable, uncountable] (formal) a fact, an action or a way of behaving that is not usual, and that may be unacceptable. a temporary … parker towing tuscaloosa alparker town councilWebAn aberration is something that deviates from the normal way. Aberration may also refer to: Biology and medicine [ edit] Form (zoology) or aberration, a rare mutant butterfly or … parker town council membersWebSpherical aberration is an optical effect observed in an optical device (lens, mirror, etc.) that occurs due to the increased refraction of light rays when they strike a lens or a reflection of light rays when they strike a mirror near its edge, in comparison with those that strike nearer the centre. It signifies a deviation of the device from ... time web serviceWebAn aberration is something strange that rarely occurs. An example of an aberration is when the temperature in Minnesota hits 90 degrees in January — it's nice and warm, but … parker town council meeting