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Optics   /ˈɑptɪks/   Listen
Optics

noun
1.
The branch of physics that studies the physical properties of light.
2.
Optical properties.



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"Optics" Quotes from Famous Books



... physics, and yet gravitation itself is a hypothesis. Then, as to the other branches of physics—electricity and magnetism. The whole scheme of these important sciences rests on the hypothesis of "electric fluidity," or of imponderable matter of which the existence is nothing less than proved. Or optics? Optics certainly appertain to the most important and completest branch of physics, and yet the undulatory theory of light, which we accept now as the indispensable basis of optics, rests on an unproved hypothesis, on the subjective ...
— Freedom in Science and Teaching. - from the German of Ernst Haeckel • Ernst Haeckel

... stript of his "brief authority", shall stand, a trembling ghost before that equal bar: then shall the evil spirit, from the black budget of his crimes, snatch the following bloody order, and grinning an insulting smile, flash it before his lordship's terrified optics. ...
— The Life of General Francis Marion • Mason Locke Weems

... embrace all the achievements by which Kepler has immortalised his name, and earned for himself the proud title of 'Legislator of the Heavens;' he predicted transits of Mercury and Venus, made important discoveries in optics, and was the ...
— The Astronomy of Milton's 'Paradise Lost' • Thomas Orchard

... toe, Reach the sick chamber ere you're heard below. Whatever changes there may greet your eyes, Let not your looks proclaim the least surprise; It's not your business by your face to show All that your patient does not want to know; Nay, use your optics with considerate care, And don't abuse your privilege to stare. But if your eyes may probe him overmuch, Beware still further how you rudely touch; Don't clutch his carpus in your icy fist, But warm your fingers ere you take ...
— The Poetical Works of Oliver Wendell Holmes, Complete • Oliver Wendell Holmes, Sr.

... I tell the difference? "Nay," smiled the nurse, "the child's a boy." And all my soul was soothed to hear That so it was: then startled Joy Mocked Sorrow with a doubtful tear. And I was glad as one who sees For sensual optics things unmeet: As purity makes passion freeze, So faith warns science off her beat. Blessed are they that have not seen, And yet, not seeing, have believed: To walk by faith, as preached the Dean, And not by sight, have I achieved. Let love, ...
— The Heptalogia • Algernon Charles Swinburne

... super-beastly and sub-human. They were eyes which no other man ever looked into and afterward forgot. His sunburnt, sallow, haggard, ghastly face, stained early and for life with the corpse-like coloring of malarious fevers, was a fit setting for such optics. Although it was nearly oval in contour, and although the features were or had been fairly regular, yet it was so marked by hard, and one might almost say fleshless muscles, and so brutalized by long indulgence in savage passions, that it ...
— Overland • John William De Forest

... in the development of Descartes' system of thought preceded the metaphysical. His great achievements in analytical geometry, in optics, in physical research, his explanation of the laws of nature, and their application in his theory of the material universe, belong to the history of science. Algebra and geometry led him towards his ...
— A History of French Literature - Short Histories of the Literatures of the World: II. • Edward Dowden

... letters, their records, and, running this over plastic clay formed into blocks, produced ineffaceable proofs. From their tile-libraries we are still to reap a literary and historical harvest. They were not without some knowledge of optics. The convex lens found at Nimroud shows that they were not unacquainted with magnifying instruments. In arithmetic they had detected the value of position in the digits, though they missed the grand Indian invention of ...
— History of the Conflict Between Religion and Science • John William Draper

... some day," declared the old man, a fanatic gleam shining in his faded optics. "I'll find it some day, Zeb. I never got to it, but I come mighty close—yes, sir, ole Pete ...
— The Boy Inventors' Radio Telephone • Richard Bonner

... is we who advance, not they. You will soon acquire a practical knowledge of the laws of optics, and learn to calculate distances and sizes as well as ...
— Joseph II. and His Court • L. Muhlbach

... surface. The idea of creating light not only involves the Divine Conception of the thing, and the marvellous method of its production,[1] but doubtless, also, all those wonderful laws of reflection, refraction, polarization, and a thousand others, which the science of Physical Optics investigates. ...
— Creation and Its Records • B.H. Baden-Powell

... [Endnote BB] deluded long By Fancy's dazzling optics, these behold The images of some peculiar things With brighter hues resplendent, and portray'd With features nobler far than e'er adorn'd Their genuine objects. Hence the fever'd heart Pants with delirious hope for tinsel charms; Hence oft obtrusive on the eye of scorn, Untimely zeal her ...
— Poetical Works of Akenside - [Edited by George Gilfillan] • Mark Akenside

... one eye—and that set in a rather forbidding countenance. Ordinarily he might have pitied him, but in his present mood Drew envied him. The stranger's one remaining eye had, after all, seen more of the world than his own two good optics would likely ever see. ...
— Doubloons—and the Girl • John Maxwell Forbes

... and Hebrew languages, then very rare accomplishments; and is pronounced by Roger Bacon, a very competent judge, of whom we shall presently have occasion to speak, to have spent much of his time, for nearly forty years, in the study of geometry, astronomy, optics, and other branches of mathematical learning, in all of which he much excelled. So that, as we are informed from the same authority, this same Robert of Lincoln, and his friend, Friar Adam de Marisco, were the two most learned men in the ...
— Lives of the Necromancers • William Godwin

... down town. i have been away a long time but the town looks about the saim. Kelley and Gardners have sole 2 gnifes and Fogg and Fellows have sole sum pipes and a cuppy Olliver Optics magazene and old Luke Langly has sole a gointed comb and a tin horn and wagon but in other respecks things look about the saim. i am glad i wasent away long enuf for the place to chainge. that wood be dreadful. i herd of a man onct whitch was sent to jale for ...
— Brite and Fair • Henry A. Shute

... the middle of November, I was with my brother Francois, two years younger than I, in my father's room, watching him attentively as he was working at optics. A large lump of crystal, round and cut into facets, attracted my attention. I took it up, and having brought it near my eyes I was delighted to see that it multiplied objects. The wish to possess myself of it at once got hold of ...
— The Memoires of Casanova, Complete • Jacques Casanova de Seingalt

... is their marriage-temple, and bids her forbear to kill it lest she thereby commit murder, suicide, and sacrilege all in one. Donne's figures are scholastic and smell of the lamp. He ransacked cosmography, astrology, alchemy, optics, the canon law, and the divinity of the schoolmen for ink-horn terms and similes. He was in verse what Browne was in prose. He loved to play with distinctions, hyperboles, paradoxes, the very casuistry and dialectics of ...
— Brief History of English and American Literature • Henry A. Beers

... Polytechnic. But what was the agency which enabled me to see the figures and flowers, and trees and gravel, all transferred, as by the cunning act of some magician, from the right to the left? Simply a swinging pane of perfectly transparent glass. To those who have neither studied the laws of optics nor seen the phenomenon in question, it must seem impossible that a pellucid window-pane could transfer so faithfully that which happened at one end of the garden to the other as to cause it to be mistaken for reality. Yet there was the phenomenon before my eyes. The dog ran double—the ...
— Real Ghost Stories • William T. Stead

... certain laws of optics and ingenuities of composition which may palliate this effect, but the fact remains that the floor should be covered in a way which will leave the mind tranquil and the eye satisfied, and this is hard to accomplish with what is commonly ...
— Principles of Home Decoration - With Practical Examples • Candace Wheeler

... the hand goes beyond the eye, and one has to depend upon the feel; and when one has once learned what a delicate affair touch is, one gets a horror of all coarse work, and is ready to forgive any amount of feebleness, sooner than that boldness which is akin to impudence. In optics the distinction is easily seen when the work is put to trial; but here too, as in drawing, it requires an educated eye to tell the difference when the work is only moderately bad; but with "bold" work, nothing can be seen but distortion and fog: ...
— The Two Paths • John Ruskin

... commanded it. At a little distance, the square-shouldered Antwerper, sitting on the elevated poop of his galliot, was enjoying, with his crew, a glorious smoke. You could almost see them (and that, too, without very keen optics) put care into their tobacco-pipes, anxiety curled in fume over their heads. A not unfrequent sight was the star-spangled banner floating in beauty over the bosom of the wave. The serenity of the atmosphere, the ever-changing brilliancy of the scene, the tout ensemble, were ...
— Thrilling Narratives of Mutiny, Murder and Piracy • Anonymous

... progress holds in these cases also. Instances might be given proving how, in Science, an advance of one division presently advances other divisions—how Astronomy has been immensely forwarded by discoveries in Optics, while other optical discoveries have initiated Microscopic Anatomy, and greatly aided the growth of Physiology—how Chemistry has indirectly increased our knowledge of Electricity, Magnetism, Biology, ...
— Essays: Scientific, Political, & Speculative, Vol. I • Herbert Spencer

... grandeur.[65] Another reason, no doubt, besides his hatred of the Church, lay at the bottom of Condorcet's tolerance or more towards Mahometanism. The Arabian superstition was not fatal to knowledge, Arabian activity in algebra, chemistry, optics, and astronomy, atoned in Condorcet's ...
— Critical Miscellanies (Vol. 2 of 3) - Essay 3: Condorcet • John Morley

... in the MS. have been damned, as well as others which seem to be so, since, after their appearance in the world, they have often lain by neglected. Witness the 'Paradise Lost' of the famous Milton, and the Optics of Sir Isaac Newton, which last, 'tis said, had no character or credit here till noticed in France. 'The Historical Connection of the Old and New Testament,' by Shuckford, is also reported to have been seldom inquired ...
— Curiosities of Literature, Vol. 1 (of 3) • Isaac D'Israeli

... lesson in Greek and Italian. At the same time, he was also working away at a line of study, seemingly useless to him, but in which he was afterwards to earn so great and deserved a reputation. Among the books he read during this Bath period were Smith's "Optics" and Lalande's "Astronomy." Throughout all his own later writings, the influence of these two books, thoroughly mastered by constant study in the intervals of his Bath music lessons, makes itself ...
— Biographies of Working Men • Grant Allen

... modern authors, has shown that the inference is a very strong presumption. Again, it is easy to over-value such complex instruments as we possess. The possessor of an up-to-date camera, well instructed in the function and manipulation of every part, but ignorant of all optics save a hand-to-mouth knowledge of the properties of his own lens, might say that a priori no picture could be taken with a cigar-box perforated by a pin-hole; and our ignorance of the mechanism of the Psychology of any organism is greater by many times than ...
— Unconscious Memory • Samuel Butler

... determined to search the mystery to the bottom. For this purpose, when he was again left alone, he got out of bed, and examined the window-shutters. He soon perceived a small chink in one of them, through which a ray of light found its passage, and rested upon the ceiling. Now the science of optics will inform us, that the pictures of the white cow and the pigs, and of other objects out of doors, came into the dark chamber, through this narrow chink, and were painted over Benjamin's head. It is greatly to his credit, that he discovered the scientific principle of this phenomenon, ...
— True Stories from History and Biography • Nathaniel Hawthorne

... mean. It's a matter of optics. Just making a few adjustments, and I think I see the way ...
— Gossamer - 1915 • George A. Birmingham

... penne, quil, or fether" (Cooper), while pencil is from Old Fr. pincel (pinceau), a painter's brush, from Lat. penicillus, a little tail. The modern meaning of pencil, which still meant painter's brush in the 18th century, is due to association with pen. The older sense survives in optics and in the expression "pencilled eyebrows." The ferrule of a walking-stick is a distinct word from ferule, an aid to education. The latter is Lat. ferula, "an herbe like big fenell, and maye be called fenell giant. Also a rodde, sticke, or paulmer, ...
— The Romance of Words (4th ed.) • Ernest Weekley

... velocities exactly agree. Faraday's original experiment as to the relation between light and magnetism is thus again experimentally demonstrated; and, Maxwell's electro-magnetic theory of light now resting on experimental fact, optics becomes a branch of electricity. A curious consequence was pointed out by Maxwell as a result of his theory; namely, that a necessary relation exists between opacity and conductivity, since, as he showed, electro-magnetic disturbances could not be propagated in substances ...
— Beacon Lights of History, Volume XIV • John Lord

... of optics still continuing to engross Newton's attention, he followed up his researches into the structure of the sunbeam by many other valuable investigations in connection with light. Every one has noticed the beautiful colours manifested in a soap-bubble. Here was ...
— Great Astronomers • R. S. Ball

... recalled, or a new creature of office sent out. Those great provinces had been in the especial department of the Secretary of State, assisted by the Board of Trade. That secretary had been the Duke of Newcastle, a man whose optics seem never to have reached beyond Whitehall. It would scarcely be credited, what reams of papers, representations, memorials, and petitions from that quarter of the world lay mouldering and unopened ...
— Blackwood's Edinburgh Magazine, No. CCCLXXVI. February, 1847. Vol. LXI. • Various

... civilization can we trace anything but the faintest germs of this, while in Greek civilization it comes almost at once to flower and fruit. First and foremost we have to think of Mathematics, of Arithmetic and Geometry and Optics and Acoustics and Astronomy, but we must not forget also their later and perhaps not wholly so successful advances in Physics and Chemistry, in Botany and Zoology, in Anatomy and Physiology. Doubtless, ...
— The Unity of Civilization • Various

... dwelt at considerable length on repetition and inversion; we now come to the reciprocal interference [Footnote: The word "interference" has here the meaning given to it in Optics, where it indicates the partial superposition and neutralisation, by each other, of two series of light-waves.] of series. This is a comic effect, the precise formula of which is very difficult to disentangle, by reason of the extraordinary variety of forms in which it appears on the stage. ...
— Laughter: An Essay on the Meaning of the Comic • Henri Bergson

... describe the swiftness of thy course? Soaring through air to find the bright abode, The empyreal palace of the thundering God, We on thy pinions can surpass the wind, And leave the rolling universe behind, From star to star the mental optics rove, Measure the skies, and range the realms above, There in one view we grasp the mighty whole, Or with new ...
— The Book of American Negro Poetry • Edited by James Weldon Johnson

... and reasoned upon very successfully which, by their nature, never can be objects of perception: such are the atoms of Chemistry and the ether of Optics. But the severer methodologists regard them with suspicion: Mill was never completely convinced about the ether; the defining of which has been found very difficult. He was willing, however, to make the most of the evidence that has been adduced as indicating ...
— Logic - Deductive and Inductive • Carveth Read

... spectacle before us, unless it be previously known and sought for; and numberless observable differences between the age of ignorance and that of knowledge, show how much the contraction or extension of our sphere of vision depends upon other considerations than the mere returns of our natural optics." And the deception which takes place so broadly in cases like these, has infinitely greater influence over our judgment of the more intricate and less tangible truths of nature. We are constantly supposing that we see what experience only has shown us, or can show us, to have existence, constantly ...
— Modern Painters Volume I (of V) • John Ruskin

... bushes as far down as he could and crouched low over the ground the rest of the way even though he knew it was too dark for ordinary optics to pick him up. He had an absorber in his pack that would take care of most of the various radiations and detectors he would come into contact with, and for the most part, unless the alarms were being intently ...
— The Happy Man • Gerald Wilburn Page

... it came to the delicate finish, when the last touches were to be made, his hand shook a little, and the more delicate members went awry. It was thus that instead of the power of seeing every colour properly, one man came out with a pair of optics which turned everything to green, and this verdancy probably transmitted itself to the intelligence. Another, to continue the allegory, whose tympanum had slipped a little under the unsteady fingers of the man-maker, heard everything in a wrong sense, and his life ...
— The Wits and Beaux of Society - Volume 1 • Grace Wharton and Philip Wharton

... humble, Dicko Smith, in gaudy putties girt, With sand-blight in his optics, and much leaner than he started, Round the 'Oly Land cavorting in three- quarters of a shirt, And imposin' on the natives ez one Dick the ...
— 'Hello, Soldier!' - Khaki Verse • Edward Dyson

... through it, or is reflected by it, or it may be absorbed. Again, in proportion as the rays of light become distant from the body from which they emanate, they diverge one from the other. In accordance with the laws of optics, the rays of light, in passing through an optical instrument like the eye, must cross each other, and thus produce an inverted image of the object from which the rays proceed. With the general view of the structure of the eye, we will now ...
— A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter

... and the philosopher and the deeply-learned in nature's laws will read of this with generous disdain; but they forget that this spring had its charter right from God, and was fed from other fountains farther up the hill. Besides, optics is God's own science—and this was the ...
— St. Cuthbert's • Robert E. Knowles

... the silhouette or the anthelion of the Scandinavian Alps, and the aerial cities so often seen by explorers and travelers? Do not they defy the law of optics? Must we understand the intricacies of articulation and the forces back of it before we can appropriate speech? Must we discard all belief in an infinite mind because we cannot understand it, and therefore say we are not a part of it because ...
— 10,000 Dreams Interpreted • Gustavus Hindman Miller

... think of devoting less than twenty years to an epic poem. Ten years to collect materials and warm my mind with universal science. I would be a tolerable Mathematician. I would thoroughly understand Mechanics; Hydrostatics; Optics, and Astronomy; Botany; Metallurgy; Fossilism; Chemistry; Geology; Anatomy; Medicine; then the mind of man; then the minds of men, in all Travels, Voyages, and Histories. So I would spend ten years; the next five in the composition of the poem, and the five last in ...
— Reminiscences of Samuel Taylor Coleridge and Robert Southey • Joseph Cottle

... allowed by the writers on optics, that the eye at all times sees an equal number of physical points, and that a man on the top of a mountain has no larger an image presented to his senses, than when he is cooped up in the narrowest court or chamber. It is only by experience that he ...
— A Treatise of Human Nature • David Hume

... house of MM. Sautter, Lemonnier & Co. takes a conspicuous part in the Paris exhibition, and from the wide range of its specialties exhibits largely in three important branches of industry: mechanics, electricity, and the optics of lighthouses and projectors. In these three branches MM. Sautter, Lemonnier & Co. occupy a leading position in all parts of ...
— Scientific American Supplement, No. 717, September 28, 1889 • Various

... to-morrow I am off to Fulham, to be introduced to my aunt. Can't you fancy her?—grey gros-de-Naples gown: gold chain with an eyeglass; rather fat; two pugs, and a parrot! 'Start not, this is fancy's sketch!' I have not yet seen the respectable relative with my physical optics. What shall we have for dinner? Let me choose, you were always a bad caterer." As Ferrers thus rattled on, Maltravers felt himself growing younger: old times and old adventures crowded fast upon him; and the two friends spent a most agreeable day together. It ...
— Ernest Maltravers, Complete • Edward Bulwer-Lytton

... it," she observed, lightly scornful. "What occult meaning has a sun-dial for the spooney? I'm sure I don't want to read riddles in a strange gentleman's optics." ...
— The Younger Set • Robert W. Chambers

... letter proportionately more extended or condensed, and lighter or heavier in face, than the pattern. All these variations are necessary for the production of a properly graded modern series containing the usual sizes. In fact, on account of the laws of optics, which cannot be gone into here, only one size of a series is cut in absolutely exact proportion ...
— The Building of a Book • Various

... they can be thrust very far out of their sockets, and moved independently of one another, thus the fish can see long distances around, and overtake the small crabs in spite of the long stalks to their optics. It is a tropical form, yet it is said to be found on the mud-flats ...
— A Dictionary of Austral English • Edward Morris

... daily being made in Hellenic soil. M. Anagnostakis, one of the most eminent professors of our Faculty of Medicine, has recently published two pamphlets full of interest relating to the archaeology of that science—[Greek: Melitai peri ten optiken ton archaion] (Studies on the Optics of the Ancients); and another small work in French, "Encore deux mots sur l'extraction de la ...
— The Contemporary Review, Volume 36, September 1879 • Various

... at the end of the last edition of his Optics supposes that a very subtile and elastic fluid, which he calls aether, is diffused thro' the pores of gross bodies, as well as thro' the open spaces that are void of gross matter: he supposes it to pierce all bodies, and ...
— The Complete Poetical Works of Samuel Taylor Coleridge - Vol I and II • Samuel Taylor Coleridge

... he was again left alone, he got out of bed and examined the window- shutters. He soon perceived a small chink in one of them, through which a ray of light found its passage and rested upon the ceiling. Now, the science of optics will inform us that the pictures of the white cow and the pigs, and of other objects out of doors, came into the dark chamber through this narrow chink, and were painted over Benjamin's head. It is greatly to his credit that he discovered the scientific principle of this phenomenon, ...
— Biographical Stories - (From: "True Stories of History and Biography") • Nathaniel Hawthorne

... and both men hastened to examine the prisoner's hand. After a single glance their eyes met and each set of optics inquired of the other. ...
— Romance of California Life • John Habberton

... which she had been wont to gaze at it. There she beheld another countenance, of a man well stricken in years, a pale, thin, scholar-like visage, with eyes dim and bleared by the lamplight that had served them to pore over many ponderous books. Yet those same bleared optics had a strange, penetrating power, when it was their owner's purpose to read the human soul. This figure of the study and the cloister, as Hester Prynne's womanly fancy failed not to recall, was slightly deformed, with the left shoulder a trifle higher than the right. Next rose before ...
— The Scarlet Letter • Nathaniel Hawthorne

... point of egress. Confronting (rather uncomfortably) hat stands, tables, porcelains, and other hall appurtenances, he at length shuffles his way back to the stairs, where, as if doubting his bleered optics, he stands some moments, swaying to and fro. His hat again falls from his head, and his body, following, lays its lumbering length on the stairs. Happy fraternity! how useful is that body! His companion, laying ...
— Our World, or, The Slaveholders Daughter • F. Colburn Adams

... old. He had been for 12 years chaplain to the Bishop of Norwich, and Boyle Lecturer in 1704-5, when he took for his subject the Being and Attributes of God and the Evidences of Natural and Revealed Religion. He had also translated Newton's Optics, and was become chaplain to the Queen, Rector of St. Jamess, Westminster, and D. D. of Cambridge. The accusations of heterodoxy that followed him through his after life date from this year, 1712, in which, besides the edition of Caesar, ...
— The Spectator, Volume 2. • Addison and Steele

... style of fighting! And he did. From the tap of the gong he rushed his opponent about the ring at will. He hit him when and where he pleased. The man was absolutely helpless before him. With left and right hooks Billy rocked the "coming champion's" head from side to side. He landed upon the swelling optics of his victim ...
— The Mucker • Edgar Rice Burroughs

... if we live near Him, and the end for which the Master became like unto us in His incarnation and passion was that we might become like to Him by the reception of His very own life unto our souls. Light makes many a surface on which it falls flash, but in the optics of earth it is the rays which are not absorbed that are reflected; but in this loftier region the illumination is not superficial but inward, and it is the light which is swallowed up within us that then ...
— Expositions of Holy Scripture - Isaiah and Jeremiah • Alexander Maclaren

... Dryden's Works. But the curious investigator of ancient times, and the genuine lover of British biography, will seize upon the more prominent features in the life of this renowned philosopher; will reckon up his great discoveries in optics and physics; and will fancy, upon looking at the above picture of his study, that an explosion from gun-powder (of which our philosopher has been thought the inventor) has protruded the palings which are leaning against its sides. Bacon's "Opus Majus," which happened to meet ...
— Bibliomania; or Book-Madness - A Bibliographical Romance • Thomas Frognall Dibdin

... light; that is the province of wisdom. We get beautiful effects from wit,—all the prismatic colors,—but never the object as it is in fair daylight. A pun, which is a kind if wit, is a different and much shallower trick in mental optics throwing the SHADOWS of two objects so that one overlies the other. Poetry uses the rainbow tints for special effects, but always keeps its essential object in the purest white light of truth.—Will you allow me to pursue this ...
— The Autocrat of the Breakfast Table • Oliver Wendell Holmes

... rest, to come to the conclusion Of this true dream, the telescope is gone[hu] Which kept my optics free from all delusion, And showed me what I in my turn have shown; All I saw farther, in the last confusion, Was, that King George slipped into Heaven for one; And when the tumult dwindled to a calm, I left ...
— The Works of Lord Byron, Volume 4 • Lord Byron

... Dr. Kitchiner's name. He was an M. D. of Glasgow, who, having been left a handsome fortune by his father, abandoned the active practice of his profession, and devoted himself to science, notably to that of optics, as well as to gastronomy, being himself eminent as a gourmet. He was the author of a once famous Cookery Book, The Cook's Oracle; and an improved kitchen range still ...
— The Poetical Works of Thomas Hood • Thomas Hood

... choose between the verse form and the prose form simply according as he can versify or not, is grievously in the wrong. There is no more justification for, say, a purely didactic poem or descriptive poem than there is for the rhyming which begins somebody's treatise on optics with ...
— Platform Monologues • T. G. Tucker

... Englyshe."—When a more than ordinarily doubtful matter is offered us for credence, we are apt to inquire of the teller if he "sees any green" in our optics, accompanying the query by an elevation of the right eyelid with the forefinger. Now, regarding this merely as a "fast" custom, I marvelled greatly at finding a similar action noted by worthy Master Blunt, as conveying to his mind an analogous meaning. I can scarcely credit ...
— Notes and Queries, Number 207, October 15, 1853 • Various

... Hamlet, "either good or bad, but thinking makes it so." At every change of the mind's colored optics the scene before it changes also. I have sometimes contemplated the vast metropolis of England—or rather of the world—multitudinous and mighty LONDON—with the pride and hope and exultation, not of a patriot only, but of ...
— Flowers and Flower-Gardens • David Lester Richardson

... that we kept in a box. He meant the microscope.... One of us ran home, and returned with the wonderful instrument. While we were putting it together, we attempted to give, as well as we could, some notion of optics to our auditory; but as we perceived that the theory excited but little interest, we proceeded at once to experiments. We asked if any person in the company would favor us with a louse. The thing was far easier to obtain than a butterfly. A noble Lama, who was secretary to his Excellency ...
— The International Monthly, Volume 5, No. 3, March, 1852 • Various

... been drawn with a perfection that equals, if it does not surpass, those of terrestrial maps; photography has given to our satellite proofs of incomparable beauty—in a word, all that the sciences of mathematics, astronomy, geology, and optics can teach is known about the moon; but until now no direct communication with it has ...
— The Moon-Voyage • Jules Verne

... When the loud cares of business are withdrawn, Nor well-drest beggars round thy footsteps fawn; In that still, thoughtful, solitary hour, When Truth exerts her unresisted power, Breaks the false optics tinged with fortune's glare, Unlocks the breast, and lays the passions bare: Then turn thy eyes on that important scene, And ask thyself—if all be well within. Where is the heart-felt worth and weight of soul, Which labor could not stop, nor fear control? Where ...
— Library of the World's Best Literature, Ancient and Modern, Vol. 1 • Charles Dudley Warner

... students than the originals, and which were sometimes used in place of them. Among mathematical works of this century were the Algorismus (Arithmetic) and the Libellus de Sphaera (On the Sphere) by John Holywood (Sacrobosco); and the Perspectiva Communis, i.e. Optics, by John (Peckham) of Pisa. A treatise on Music by John de Muris of Paris was produced in the early part of the fourteenth century. All of these were well-known university text-books. They appear in the list at Leipzig throughout the ...
— Readings in the History of Education - Mediaeval Universities • Arthur O. Norton

... ten minutes, during which I, by this time in perfect possession of my wits, observed all the female Brocklehursts produce their pocket-handkerchiefs and apply them to their optics, while the elderly lady swayed herself to and fro, and the two younger ones whispered, ...
— Jane Eyre - an Autobiography • Charlotte Bronte

... noticed that the sides of a church spire are slightly curved, so that they swell out a little in the centre. This is called the entasis of the spire, and belongs to the study of optics in architecture. Where the spire has no entasis the same effect is produced by the introduction of small projecting gables, bands of carving, or ...
— Our Homeland Churches and How to Study Them • Sidney Heath

... revocation of the Edict of Nantes. He was graduated from Christ Church College, Oxford, in 1710, succeeding Keill as lecturer in Experimental Philosophy. He was especially learned in natural philosophy, mathematics, geometry, and optics, having lectured before the King on various occasions. He was very popular in the Grand Lodge, and his power as an orator made his manner of conferring a degree impressive—which may explain his having ...
— The Builders - A Story and Study of Masonry • Joseph Fort Newton

... slack end, for I could not well get lower, I sat still, scratching my caput in the midst of a gay company of morning visitors, enjoying the gratifying consciousness that I was distinctly visible to them, although my dazzled optics could as yet distinguish nothing. To add to my pleasurable sensations, I now perceived, from the coldness of the floor, that in MY downfall the catastrophe of my unmentionables had been grievously rent, but I had nothing ...
— Tom Cringle's Log • Michael Scott

... a cage containing an automatic Devil revealing the future for a penny in the slit, and Miss JESSIMINA worked the oracle with a coin advanced by myself, and the demon, after flashing his optics and consulting sundry playing-cards, did presently produce a small paper which she ...
— Baboo Jabberjee, B.A. • F. Anstey

... questions which divided the schools of Europe into two hostile camps, led him to the study of branches of knowledge that were held in little repute. He recognized the place of mathematics as the basis of exact science, and proceeded to the investigation of the facts and laws of optics, mechanics, chemistry, and astronomy. But he did not limit himself to positive science; he was at the same time a student of languages and of language, of grammar and of music. He was versed not less in the arts of the Trivium than in the sciences ...
— Atlantic Monthly, Volume 6, No. 38, December, 1860 • Various

... be pleased to enter more fully into this branch of the science of optics, but the bounds to which I am necessarily limited in a work of this kind will not admit of it. In the next chapter, however, I shall give a synopsis of Mr. Hunt's treatise on the "Influence of the ...
— The History and Practice of the Art of Photography • Henry H. Snelling

... hit the Fresh Air the second Defendant came into The Dock, taking long sneaky Strides and undulating like a Roller Coaster. She was a tall Gal and very Pale, with Belladonna Optics and her Hair shook out and a fine rhythmical Bellows Movement above ...
— Knocking the Neighbors • George Ade

... of Newton, that several of his slight hints, some in the modest form of queries, have been ascertained to be predictions, and among others that of the inflammability of the diamond; and many have been eagerly seized upon as indisputable axioms. A hint at the close of his Optics, that "If natural philosophy should be continued to be improved in its various branches, the bounds of moral philosophy would be enlarged also," is perhaps among the most important of human discoveries—it gave rise to ...
— Curiosities of Literature, Vol. 3 (of 3) • Isaac D'Israeli

... aviation, communications, computer-aided design and manufactures, medical electronics, fiber optics), wood and paper products, potash and phosphates, food, beverages, and tobacco, caustic soda, cement, construction, metals products, chemical products, plastics, diamond cutting, ...
— The 2008 CIA World Factbook • United States. Central Intelligence Agency.

... together, but advancing at different rates; one, we say, falls behind the other. In this manner of expression, we follow exactly the principles on which we started, and suit our language to our ideas and habits of thinking. By the law of optics things are reflected upon the retina of the eye inversely, that is, upside down; but they are always seen in a proper relation to each other, and if there is any thing wrong in the case, it is overcome by early habit; and so ...
— Lectures on Language - As Particularly Connected with English Grammar. • William S. Balch

... foundation were not first laid by the mother? For the first six years of his life, said Comenius, the child must be taught by his mother. If she did her work properly she could teach him many marvellous things. He would learn some physics by handling things; some optics by naming colours, light and darkness; some astronomy by studying the twinkling stars; some geography by trudging the neighbouring streets and hills; some chronology by learning the hours, the ...
— History of the Moravian Church • J. E. Hutton

... enchantment to unanointed vision; their skies of Paradise are fog, their angels Harpies, perchance, or harsh-throated Sirens. Besides, we can never describe correctly those whom we love, because we see them through the heart; and the heart's optics have no technology. It is enough to say, that, from almost the first time I looked upon Blanche, I felt that I had at last found the gift rarely accorded to us here,—the fulfilment of a promise hidden in every heart, but often waited ...
— Atlantic Monthly, Vol. 10, No. 57, July, 1862 - A Magazine Of Literature, Art, And Politics • Various

... some kind of service, or else the first telescopes, as constructed by the spectacle makers, who had stumbled upon the principle involved, were exceedingly sorry affairs, for, soon after their introduction, the illustrious Kepler, in his work on "Optics," recommended the employment of plain apertures, without lenses, because they were superior to the telescope on account of their freedom ...
— Scientific American Supplement, No. 832, December 12, 1891 • Various

... in Dublin 1800, d. 1881), F.R.S. His father was Provost of Trinity College, Dublin, a position subsequently occupied also by the son. Lloyd's work was chiefly concerned with optics and magnetism, and it was in connection with the former that he carried out what was probably the most important single piece of work of his life, namely, the experimental proof of the phenomenon of conical refraction which had been predicted by Sir William Hamilton. He was ...
— The Glories of Ireland • Edited by Joseph Dunn and P.J. Lennox

... physic—salts and senna, rhubarb and magnesia, and that sort of thing; but natural science, heat and light, and the wonders of optics." ...
— The Vast Abyss - The Story of Tom Blount, his Uncles and his Cousin Sam • George Manville Fenn

... I steered my queer steeds in a curious way. When I wanted my turtle to turn to the left, I simply thrust my foot into his right eye, and vice versa for the contrary direction. My two big toes placed simultaneously over both his optics caused a halt so abrupt as almost to unseat me. Sometimes I would go fully a mile out to sea on one of these strange steeds. It always frightened them to have me astride, and in their terror they swam at a tremendous pace until compelled ...
— The Adventures of Louis de Rougemont - as told by Himself • Louis de Rougemont

... have completed his preparations; but the rascal came into the world with two left-hands, and as he squints with one eye everything that is straight looks crooked to him, and—according to the law of optics—the oblique looks straight. At any rate, he drove the peg which is to support the new head askew into the neck, and as no historian has recorded that Berenice ever had her neck on one side, like the old color-grinder there, I must see to its being straight ...
— Uarda • Georg Ebers

... adversaries, and it was through the study of storms that he approached that of meteorology at large. Many who knew him not otherwise, knew - perhaps have in their gardens - his louvre-boarded screen for instruments. But the great achievement of his life was, of course, in optics as applied to lighthouse illumination. Fresnel had done much; Fresnel had settled the fixed light apparatus on a principle that still seems unimprovable; and when Thomas Stevenson stepped in and brought to a comparable perfection the ...
— Memories and Portraits • Robert Louis Stevenson

... Transcendentalism evolve itself (if I construe aright), as the Euthanasia of Metaphysic altogether. May it be sure, may it be speedy! Thou shalt open thy eyes, O Son of Adam; thou shalt look, and not forever jargon about laws of Optics and the making of spectacles! For myself, I rejoice very much that I seem to be flinging aside innumerable sets of spectacles (could I but lay them aside,—with gentleness!) and hope one day actually ...
— The Correspondence of Thomas Carlyle and Ralph Waldo Emerson, - 1834-1872, Vol. I • Thomas Carlyle and Ralph Waldo Emerson

... enormous whiskers, ramming a large veal pie into his mouth with one hand, and holding in the other a tumbler of porter. I looked at the glass of sherry, and gave the biscuit a more vigorous bite—alas! it had none of the flavour of the veal and porter; so I discovered that the law of optics was unchanged, and that I had escaped the infliction of so voracious ...
— Blackwood's Edinburgh Magazine, Vol 58, No. 357, July 1845 • Various

... causal connection taking place according to simple necessities, he could not select, make, and use, with certainty, any tool, from the club with which he defends himself against his enemies or cracks the shells of fruit, up to the finest instruments of optics and chemistry, and even to the telegraph and steam engine. The conformity to law, with which the forces of nature act, far from being an impediment to his appointing and reaching his ends is much more the indispensable means by which he is enabled in general to reach them. Now, if ...
— The Theories of Darwin and Their Relation to Philosophy, Religion, and Morality • Rudolf Schmid

... told, by Professor Leo Grindon, one of the Faculty of the Royal School of Chemistry in Manchester, England, how to perform some very interesting, and in some cases, quite astonishing experiments in chemistry, optics, etc. Some of our readers may be familiar with a few of these experiments, but the majority of them will be found novel to nearly all young people. Occasionally, there are materials or ingredients called for, which are somewhat expensive, and some of the experiments ...
— St. Nicholas Magazine for Boys and Girls, Vol. 5, October 1878, No. 12 • Various

... observed if they saw me in the valleys, though they were upon the rocks, they would run away as in a terrible fright; but if they were feeding in the valleys, and I was upon the rocks, they took no notice of me, from whence I concluded that, by the position of their optics, their sight was so directed downward that they did not readily see objects that were above them. So afterward I took this method: I always climbed the rocks first to get above them, and then had frequently a fair mark. The first shot I made among these creatures I killed a she-goat, which ...
— The Children's Hour, v 5. Stories From Seven Old Favorites • Eva March Tappan

... Now let us abolish it altogether and make a better one." But in doing so he begs the whole question at issue. The point is, can we make a better one or must we be content with patching up the old one? Take an illustration. Scientists tell us that from the point of view of optics the human eye is a clumsy instrument poorly contrived for its work. A certain great authority once said that if he had made it he would have been ashamed of it. This may be true. But the eye unfortunately is all we have to see by. If we destroy our ...
— The Unsolved Riddle of Social Justice • Stephen Leacock

... continual humming and buzzing about mine ears. They would sometimes alight upon my victuals, and leave their loathsome excrement, or spawn behind, which to me was very visible, though not to the natives of that country, whose large optics were not so acute as mine, in viewing smaller objects. Sometimes they would fix upon my nose, or forehead, where they stung me to the quick, smelling very offensively; and I could easily trace that viscous matter, which, our naturalists tell us, enables those creatures to walk with their ...
— Gulliver's Travels - into several remote nations of the world • Jonathan Swift

... not to be found. They guided the counsels of Kings. They deciphered Latin inscriptions. They observed the motions of Jupiter's satellites. They published whole libraries, controversy, casuistry, history, treatises on optics, Alcaic odes, editions of the fathers, madrigals, catechisms, and lampoons. The liberal education of youth passed almost entirely into their hands, and was conducted by them with conspicuous ability. They appear to have discovered the precise point to which intellectual ...
— The History of England from the Accession of James II. - Volume 2 (of 5) • Thomas Babington Macaulay

... astonished at this proposition. Ouang, who was very patient, explained to him the theory of optics; and Bambabef, who had a quick understanding, surrendered to the demonstrations of Confutzee's disciple, ...
— Voltaire's Philosophical Dictionary • Voltaire

... enter. "No," he mused, as he proceeded to his hotel; "I have had enough of a solitude a trois. It's an uncomfortable, tantalizing thing, and though I have been positively angelic for the last seven or eight hours, I can't stand any more intercourse under Miss Payne's paralyzing optics. I wonder if any fellow can keep up a heavenly calm for more than twenty-four hours? Depends on the circulation of the blood. I wonder still more if it is possible that Katherine is more disposed to like me than she was? She is somehow different ...
— A Crooked Path - A Novel • Mrs. Alexander

... all mankind; doubly and trebly strange among the unfortunate species called Kings in our time. To whom,—for sad reasons that could be given,—"wind and blue vapor (BLAUER DUNST)," artistically managed by the rules of Acoustics and Optics, seem to be all we have ...
— History Of Friedrich II. of Prussia, Volume IV. (of XXI.) - Frederick The Great—Friedrich's Apprenticeship, First Stage—1713-1728 • Thomas Carlyle

... force in question. "Well, 'e can sling the bat," observed my Border friend, and we discussed and criticised various officers and the Army in general. The freshly-joined men brought with them nice new iron picketing pegs, which we who had long since lost or broken ours, eyed with covetous optics, and determined to possess later, if possible. Their lines were laid in a mealie field, and pulled-up pegs might well be expected. At midnight a clanking noise near my recumbent form, strongly reminiscent of our ancestral ghost, the ...
— A Yeoman's Letters - Third Edition • P. T. Ross

... of optics, and sees through dioptrics, He's a dab at projectiles—ne'er misses his man; He's complete in attraction, and quick at reaction, By the doctrine of chances he squares every plan; In hydraulics so frisky, the whole Bay of Biscay, ...
— The Wit of Women - Fourth Edition • Kate Sanborn

... bad, Rogers. Mighty bad." Nervously, he walked across to the right of the bridge and stood, hands clasped behind his back, staring blankly out at blackness and the scattered stars. "I know there is a ship out there, and I know that a ship simply can't be invisible, not to radar and optics." ...
— A Matter of Magnitude • Al Sevcik

... said Bothwell, in the same tone of raillery, "will be, firstly, that I will tweak thy proboscis or nose. Secondly, beloved, that I will administer my fist to thy distorted visual optics; and will conclude, beloved, with a practical application of the flat of my sword to ...
— Old Mortality, Complete, Illustrated • Sir Walter Scott

... him. On the contrary, his passion for learning seemed to increase with the diminution of the time available for its gratification. He studied Italian, Greek, mathematics; Maclaurin's Fluxions served to "unbend his mind"; Smith's Harmonics and Optics and Ferguson's Astronomy were the nightly companions of his pillow. What he read stimulated without satisfying his intellect. He desired not only to know, but to discover. In 1772 he hired a small telescope, and through it caught a preliminary ...
— A Popular History of Astronomy During the Nineteenth Century - Fourth Edition • Agnes M. (Agnes Mary) Clerke

... discern Mrs. Dyer from the other comely gentlewoman who lives up at staircase No. 5; or, if you should make a blunder in the twilight, Mrs. Dyer has too much good sense to be jealous for a mere effect of imperfect optics. But don't try to write the Lord's Prayer, Creed, and Ten Commandments, in the compass of a halfpenny; nor run after a midge or a mote to catch it; and leave off hunting for needles in bushels of hay, for all these ...
— The Works of Charles and Mary Lamb (Vol. 6) - Letters 1821-1842 • Charles and Mary Lamb

... lie, son," said the man who was minus one of his optics, as he thrust his face close down to that of Ted, as though he would look straight into his heart; but this was something that no one else had ever succeeded in doing, and the attempt did ...
— The Banner Boy Scouts - Or, The Struggle for Leadership • George A. Warren

... enemy having passed it higher up. Before reaching our ground, we experienced one of the most tremendous thunderstorms that I ever witnessed. A sheet of lightning struck the head of our column, where I happened to be riding, and deprived me of the use of my optics for at least ten minutes. A great many of our dragoon horses broke from their piqueting during the storm, and galloped past us into the French lines. We lay by our arms on the banks of the river, and it continued to rain in torrents the whole of ...
— Adventures in the Rifle Brigade, in the Peninsula, France, and the Netherlands - from 1809 to 1815 • Captain J. Kincaid

... NMT-450 network; waiting lists for telephones are long; local service outside Minsk is neglected and poor; intercity—Belarus has a partly developed fiber-optic backbone system presently serving at least 13 major cities (1998); Belarus's fiber optics form synchronous digital hierarchy rings through other countries' systems; an inadequate analog system remains operational international: Belarus is a member of the Trans-European Line (TEL), Trans-Asia-Europe Fiber-Optic Line (TAE) and has access to the Trans-Siberia ...
— The 1999 CIA Factbook • United States. Central Intelligence Agency.

... binomial theorem, discovered at the age of twenty-two; for the invention of fluxions; for the demonstration of the law of gravitation; and for the discovery of the different refrangibility of rays of light. His treatise on Optics and his Principia, in which he brought to light the new theory of the universe, place him at the head of modern philosophers—on a high vantage ground, to which none have been elevated, of his age, with the exception of Leibnitz ...
— A Modern History, From the Time of Luther to the Fall of Napoleon - For the Use of Schools and Colleges • John Lord

... inferior in beauty and suggestion. Instead of motionless repetition of given detail, there are flickering, sinuous, mazy windings and twistings of colour, light, and shadow—a capricious hurrying from surface to surface. Knowledge of optics cannot rob them of their marvel and their glamour. And if such be their effect on the modern mind, what must it have been on that of primitive man! No laws of reflection came within his ken. He looked down on the ...
— Nature Mysticism • J. Edward Mercer

... 'twas in Optics and Dioptrics, Our daemon played his first and top tricks. He held that sunshine passes quicker Through wine than any other liquor; And though he saw no great objection To steady light and clear reflection, He thought the aberrating rays, Which play about a bumper's blaze, Were by the ...
— The Complete Poems of Sir Thomas Moore • Thomas Moore et al

... particular branch of knowledge, there is often an internal secret despair of finding the truth, which so far paralyzes their efforts as to prevent them from seeking it with that deep earnestness, without which it is seldom found. The history of optics furnishes a most impressive illustration of the justness of this remark. Previous to the time of Newton, no one seemed to entertain a real hope that this branch of knowledge would ever assume the form and clearness of scientific truth. The laws and properties of so ethereal ...
— A Theodicy, or, Vindication of the Divine Glory • Albert Taylor Bledsoe

... so alone in fashion, able to render the face of any statesman living; and to speak the mere extraction of language, one that hath now made the sixth return upon venture; and was your first that ever enrich'd his country with the true laws of the duello; whose optics have drunk the spirit of beauty in some eight score and eighteen prince's courts, where I have resided, and been there fortunate in the amours of three hundred and forty and five ladies, all nobly, if not princely descended; whose names I have in catalogue: To conclude, in all so happy, as even ...
— Cynthia's Revels • Ben Jonson

... thing is to discover how it operates. The eternal forms of things are laws of natural action. Such are the law of gravitation, the laws of optics or of chemical combination. A static picture unless so interpreted must be at ...
— Essays Towards a Theory of Knowledge • Alexander Philip

... To come back to what I was originally saying—I repeat, sir, I am at twelve paces from my object, six from the mirror, which, doubled by reflection, makes twelve; such is the law of optics. I suppose you know ...
— Handy Andy, Vol. 2 - A Tale of Irish Life • Samuel Lover

... valuable articles were from the pen of the editor. At a later period he was one of the leading contributors to the Encyclopaedia Britannica (seventh and eighth editions), the articles on Electricity, Hydrodynamics, Magnetism, Microscope, Optics, Stereoscope, Voltaic Electricity, &c., being from his pen. In 1819 Brewster undertook further editorial work by establishing, in conjunction with Robert Jameson (1774-1854), the Edinburgh Philosophical Journal, which took the place of the Edinburgh Magazine. ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 - "Brescia" to "Bulgaria" • Various

... comprehension, the facts themselves must be investigated by one who, like that accomplished philosopher, is conversant with those branches of physical science to which they are related. They unfortunately lie beyond the range of our own optics, but Mr Scrope's practical improvement of the subject is ...
— Blackwood's Edinburgh Magazine—Vol. 54, No. 333, July 1843 • Various

... profound practical knowledge of the laws of pneumatics and hydrostatics), digests, oxygenises its blood (millions of years before Sir Humphry Davy discovered oxygen), sees and hears—all most difficult and complicated operations, involving a knowledge of the facts concerning optics and acoustics, compared with which the discoveries of Newton sink into utter insignificance? Shall we say that a baby can do all these things at once, doing them so well and so regularly, without ...
— Life and Habit • Samuel Butler

... all other charlatans of this sort, assumed a theatrical magnificence, and an air of science calculated to deceive the vulgar. His best instrument of deception was the phantasmagoria; and as, by means of this abuse of the science of optics, he called up shades which were asked for, and almost always recognised, his correspondence with the other world was a thing proved by the concurrent ...
— The Memoirs of Louis XV. and XVI., Volume 2 • Madame du Hausset, and of an Unknown English Girl and the Princess Lamballe

... obstructing of light. Brewster contends that there are but three primary colors,—red, yellow, and blue. Wollaston finds four,—red, yellowish green, blue, and violet. But this, as well as the consideration of the solar spectrum of Newton, is more the specialty of Optics. The atmospheric relations of color are more apposite to ...
— Atlantic Monthly Vol. 6, No. 33, July, 1860 • Various

... Optics teach unfold Thy form to please me so, As when I dreamt of gems and gold Hid in ...
— The Home Book of Verse, Vol. 3 (of 4) • Various

... an impassable barrier seemed to lie in the way of future close observation, unless some means could be devised to illuminate the object to the eye. By intense research and the application of all recent improvements in optics, Sir John had succeeded in securing a beautiful and perfectly lighted image of the moon with a magnifying power that increased its apparent size in the heavens six thousand times. Dividing the distance of the moon from the earth, viz.: 240,000 miles, by six thousand, we we have forty miles ...
— The Humbugs of the World • P. T. Barnum

... Chronology, Hydrostatics, Meteorology, Logic, Pneumatics, Geology, Ontology, Electricity, Mineralogy, Mathematics, Galvanism, Physiology, Mechanics, Literature, Anatomy, Magnetism, Music, Zoology, Navigation, Painting, Botany, Optics, Poetry; ...
— Percy - A Tragedy • Hannah More

... prepared the Gospel of Matthew in Burmese, following up short tracts "accommodated to the optics of a Burman." ...
— The Life of William Carey • George Smith

... thrusting his face close to that of every elderly gentleman, in search of the Major's lineaments. In his progress, Robin encountered many gay and gallant figures. Embroidered garments of showy colors, enormous periwigs, gold-laced hats, and silver-hilted swords glided past him and dazzled his optics. Travelled youths, imitators of the European fine gentlemen of the period, trod jauntily along, half dancing to the fashionable tunes which they hummed, and making poor Robin ashamed of his quiet and natural gait. At ...
— The Snow Image • Nathaniel Hawthorne



Words linked to "Optics" :   property, resolve, fibre optics, meniscus, refract, aberrate, astigmatism, astigmia, optical, catoptrics, aplanatic, aspheric, bifocal, reflect, apochromatic, collimate, natural philosophy, stigmatism, holography, aspherical, physics



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