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dioptrics
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Dioptrics
An early study of dioptrics was conducted by Ptolemy in relationship to the human eye as well as refraction in media such as water. The understanding of the principles of dioptrics was further expanded by Alhazen, considered the father of modern optics.
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Diopter (disambiguation)
measuring device
A dioptra, an old surveying device
An alidade
A surgical speculum
An instrument for drawing the skull by projections
See also
Dioptrice
Dioptrics
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dioptic
† diˈoptic, a. and n. Obs. [f. Gr. δι-, δια- through + ὀπτικ-ός of or pertaining to sight or vision, f. root ὀπ- to see.] A. adj. = dioptric. Also diˈoptical.1656 Blount Glossogr., The Dioptick Art, the Perspective Art, or that part of Astronomy, which by Quadrants and hollow instruments pierces the...
Oxford English Dictionary
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diacoustics
diacoustics (daɪəˈkaʊstɪks) [mod. f. di-3 + acoustics: in F. diacoustique. Cf. dioptrics.] A name for the science of refracted sounds. Also termed diaphonics.1683 Phil. Trans. XIV. 473 Hearing may be divided into direct, refracted and reflex'd..which are yet nameless unless we call them Acousticks, ...
Oxford English Dictionary
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Catoptrics
See also
Dioptrics
Catadioptrics
Optical telescope
List of telescope types
Image-forming optical system
Fresnel lens
Lighthouse lens
References
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dioptrician
dioptrician rare. (daɪɒpˈtrɪʃən) [f. dioptric; cf. optician.] One skilled in dioptrics.1670 Phil. Trans. V. 2045 An Un-usual kind of Refraction, hitherto un-observed by Dioptricians.
Oxford English Dictionary
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Dioptrique
"La dioptrique" (in English "Dioptrique", "Optics", or "Dioptrics"), is a short treatise published in 1637 included in one of the Essays written with Discourse
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dioptric
dioptric, a. and n. (daɪˈɒptrɪk) [mod. ad. Gr. διοπτρικ-ός of or pertaining to the use of the δίοπτρα (diopter); in neuter pl. διοπτρικά as n., the science of dioptrics. See -ic, -ics.] A. adj. † 1. Of the nature of, or pertaining to, a diopter (sense 1). Obs.1635 N. Carpenter Geog. Del. i. v. 107 T...
Oxford English Dictionary
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Dioptre
See also
Astigmatism
Dioptrics
Lens clock
Lensmeter
Optics
Optometry
Vertometer
References
Optics
Units of measurement
Non-SI metric units
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dioptrical
diˈoptrical, a. [f. as prec. + -al1.] † 1. = dioptric a. 1. Obs.1612 Brerewood Lang. & Relig. xiii. 134 Of which height..it is observed in Pliny, that Dicæarchus, by dioptrical instruments, found the hill Pelius..to be. 1656 Blount Glossogr., Dioptrical, pertaining to Dioptra. 2. = dioptric a. 2, 3....
Oxford English Dictionary
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Catadioptric sensor
A catadioptric sensor is a visual sensor that contains mirrors (catoptrics) and lenses (dioptrics), a combined catadioptric system.
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屈光学
屈光学(dioptrics)又称折射光学,是研究光的折射,特别是通过透镜的光。望远镜使用物镜创建它们的影像,它们是凸透镜 (折射镜) ,被称为“屈光望远镜”。
早期对屈光的研究是由托勒密指导的,关系到人类眼睛以及媒体,如水中的折射。海什木将对屈光学的研究扩及到理论,而被视为现代光学之父。
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Image-forming optical system
The two traditional optical systems are mirror-systems (catoptrics) and lens-systems (dioptrics). Catoptrics and optical fiber have no chromatic aberration, while dioptrics need to have this error corrected.
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William Browne (physician)
List of publications
Dr Gregory's Elements of Catoptrics and Dioptrics, translated from the Latin original by William Browne, MD, at Lynn Regis, in
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