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Distortion (lens)
| Light Glossary |
An optical aberration of a lens. extreme example: a fish-eye lens. the term is often misused to describe the exaggerated perspective effect of any lens when used too close to a subject, resulting in big-nose-small-ears syndrome.*
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Distort, английский
Distorted crystal, английский
Distorted field (mt), английский
The direction of a magnetic field in a symmetrical object will be substantially uniform if produced by a uniformly applied magnetizing force, as in the case of a bar magnetized in a solenoid. but if the piece being magnetized is irregular in shape, the field is distorted and does not follow a straight path or have a uniform distribution.
Distorted image, английский
Distorted information, английский
Искаженная информация
Distorted message, английский
Искаженное сообщение
Distorted waveform, английский
Distorting medium, английский
Distortio, onis, f, латинский
Distortion, английский
- A drying defect caused by the differential shrinkage along the three axes of a piece of wood. distortion may take the form of cup, bow, twist, spring or diamonding.
- Искажение, дисторсия
- The deviation of the received signal waveform from that of the original transmitted waveform.
- Nonproportional representation of an original.
- Искажение (формы); коробление
- Нарушение достоверности информации, см. bias; error, deviation, misreporting запасы (сырья и материалов), см. stocks with industrial consumers; reserves for manufacturing purposes al consumers; reserves for manufacturing purposes 61,. distributed stocks (of raw materials) — производственные запасы (сырья и материалов), см. stocks with industrial consumers; reserves for manufacturing purposes.
- An undesired change in wave form of a signal in the course of its passage through a transmission system.
- An off-axis lens aberration that changes the geometric shape of the image due to a variation of focal length as a function of field angle.
- Any changing of line, form, or even light by photographic materials, such as lenses, films, or filters. though most designers do all they can to eliminate distortion from lenses, most photographers take the "if you can`t beat `em, join `em" approach and exploit it wherever they find it; they use distortion as part of their visual expression.
- An aberration which occurs as light rays move from the center of the lens toward the periphery. as rays approach the edge, the lens’s increasing magnification causes a distorting of the image.
- The act of twisting part of the body out of its usual shape
- Искажение
- N псхл. искажение
- Расхождение; несовпадение; искажение; искривление
- An intentional desired, or unintentional unwanted, change in the audio waveform, causing a raspy or edgy sound quality.
- Changing incoming information in some way.
Distortion, английский
Distortion (of facts), английский
Distortion (искажение), английский
Непропорциональное представление оригинала.
Distortion analyzer, английский
Distortion angle, английский
Angle between plane of wheel and direction of motion of wheel in a steered vehicle. also slip angle. distribution octane number measure of gasoline ignition quality determined through tests on a modified cfr engine. also don. see also motor octane number
Distortion due au retrait (apres soudage), французский
Distortion factor, английский
Коэффициент искажения
Distortion meter, английский
Distortion-free real image, английский
Distortional wave, английский
Aberration, английский
- A term from optics that refers to anything affecting the fidelity of the image in regards
- A term from optics that refers to anything affecting the fidelity of the image in regards to the original scene.
- A distortion of image quality or color rendition in a photographic image caused by optical limitations of the lens used for image capture. aberrations commonly show up in the form of halation around high-contrast portions of the image, or “smearing” of color toward the edges of the frame. aspheric lens surfaces and advanced lens coatings are often used in more expensive or complex lenses as a means of reducing aberrations. for more on this subject, see the explora article, “optical anomalies and lens corrections explained.”
- Any flaw introduced during the manufacturing or grinding of a spectacle lens that can result in image blur. it may be inherent in the lens design or may result from an error in processing.
- An action or growth which is not usual or expected
- An apparent change of place, or alteration of their mean position, in the fixed stars, caused by the earth`s orbital movement.— aberration of a planet signifies its progressive geocentric motion, or the space through which it appears to move, as seen from the earth, during the time which light occupies in passing from the planet to us.—crown of aberration is a spurious circle surrounding the proper disc of the sun.—constant of aberration, or amount of displacement in the sun`s longitude, arising from
- In celestial navigation, the apparent displacement of a heavenly body due to the observer’s motion.
Exaggerated, английский
Perspective, английский
- A point of view or standpoint from which historical events, problems and issues can be analysed, eg a gender perspective (either masculine or feminine) on the past
- N перспектива sentence ~ сила (перспектива) предложения functional ~ ~ актуальное членение пред- ложения; коммуникативная (информаци- онная) структура предложения, тема- рематическая структура
- The old term for a hand telescope. also, the science by which objects are delineated according to their natural appearance and situation.
- Перспектива
- A user-defined subset of a cube, whereas a view is a user-defined subset of tables and columns in a relational database.
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Director`s finder, английский
An optical device that helps you select a lens of appropriate focal length and a frame.
Hand-holding, английский
An operation likely to complicate your life whether performed with a light, camera, client, or model.
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