"Lens" Quotes from Famous Books
 ... show us the famous telescope, by help of which, he said he had discovered an ant-hill in the moon. It rested in the crotch of a Bread-fruit tree; and was a prodigiously long and hollow trunk of a Palm; a scale from a sea-kraken its lens. ...
— Mardi: and A Voyage Thither, Vol. II (of 2) • Herman Melville
... and coarser pattern. The skill required in this exquisite work is not only shown by the art itself, but the fineness of the design; for some of the feathers of birds, and other details, are only to be made out with a lens; which means of magnifying was evidently used in Egypt, when this Mosaic glass was manufactured. Indeed, the discovery of a lens of crystal by Mr. Layard, at Nimroud, satisfactorily proves its use at an early period in Assyria; and we may conclude that it was neither a recent discovery there, nor ...
— Museum of Antiquity - A Description of Ancient Life • L. W. Yaggy
... vapour it would have to attract three times that quantity. Since any flame supplied with too little air tends to emit free carbon or soot, it follows that any well-made acetylene burner delivering a gas containing benzene vapour will yield a more or lens smoky flame according to the proportion of benzene in the acetylene. Moreover, at ordinary temperatures benzene is a liquid, for it boils at 81 deg. C., and although, as was explained above in the case of water, it is capable of remaining in the state of vapour far below ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield
... devised by Galileo is called the Refracting Telescope, or "Refractor." As we know it to-day it is the same in principle as his "optick tube," but it is not quite the same in construction. The early object-glass, or large glass at the end, was a single convex lens (see Fig. 8, p. 113, "Galilean"); the modern one is, on the other hand, composed of two lenses fitted together. The attempts to construct large telescopes of the Galilean type met in course of time with a great difficulty. The magnified image of the object ...
— Astronomy of To-day - A Popular Introduction in Non-Technical Language • Cecil G. Dolmage
... of the eye are three in number, namely (1) the aqueous humor, a watery fluid inclosed in a chamber behind the cornea; (2) the crystalline lens and its capsule, a transparent, soft solid of a biconvex form, and placed behind the iris; (3) the vitreous humor, a transparent material with a consistence like thin jelly, and occupying as much of the interior of the eye as is ...
— Special Report on Diseases of Cattle • U.S. Department of Agriculture
... be surprised to find, when you try the experiment, how much the eye must instinctively judge in this manner. Take the front of San Zenone for instance, Plate I. You will find it impossible without a lens, to distinguish in the bronze gates, and in great part of the wall, anything that their bosses represent. You cannot tell whether the sculpture is of men, animals, or trees; only you feel it to be composed of pleasant ...
— The Crown of Wild Olive • John Ruskin
... like moles in these furrows. The country was spread out before us, like a map, with occasionally the black contour of a coal mound rising against the green, or a deserted shaft-head. I was gazing at the famous battlefield of Lens. Villages, woods, whose names came back to me as the major repeated them, lay like cloud shadows on the sunny plain, and the faintest shadow of all, far to the eastward, was Lens itself. I marked ...
— The Crossing • Winston Churchill
... be made of the ordinary phenomena seen in our every-day life when placed in the hands of the investigator. We have all seen the beautiful play of colors on the soap bubble, or when the drop of oil spreads over the surface of the water. Place a lens of long curvature on a piece of plane polished glass, and, looking at it obliquely, a black central spot is seen with rings of various width and color surrounding it. If the lens is a true curve, and the glass beneath it a true plane, ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various
... "although the pulp could be easily detached from the inner surface of the cavity, it was not without a certain resistance; and when the edges of the co-adapted pulp and tusk were examined by a strong lens, the filamentary processes from the outer surface of the former could be seen stretching, as they were drawn from the dentinal tubes, before they broke. These filaments are so minute, he adds, that to the naked ...
— Sketches of the Natural History of Ceylon • J. Emerson Tennent
... senior technician, "notice the clear view of North America. From here we watch everything; rivers, towns, almost the people. And see, our upper lens shows the dark spot of a meteor in space. Comrades, the meteor gets larger. It is going to pass close to our wondrous machine. Comrades ... Comrades ... turn to my channel. It is no meteor—it is square. The ...
— Solomon's Orbit • William Carroll
... black pipe was filled, and the convex lens held so that the sun's rays were brought to a focus on the tobacco, which dried rapidly, crisped up, and soon began to smoke, when a few draws ignited the whole surface, and the man began to puff slowly and regularly as he handed back ...
— Cormorant Crag - A Tale of the Smuggling Days • George Manville Fenn
... and the lens or cornea caused by trauma or eye surgery or as a complication of glaucoma ...
— Mother's Remedies - Over One Thousand Tried and Tested Remedies from Mothers - of the United States and Canada • T. J. Ritter
... handkerchief, and his fingers met where he expected to find a lens:—he looked very angry, cast a suspicious glance at Dick, who met it with the composure of an anchorite, and quietly asked ...
— Handy Andy, Volume One - A Tale of Irish Life, in Two Volumes • Samuel Lover
... 237 W. Decatur St., Decatur, Ill., an electric motor, a 1-cell bichromate battery, a pair of skates, an achromatic lens and 2 fonts of type for a ...
— Golden Days for Boys and Girls, Vol. XIII, Nov. 28, 1891 • Various
... used as she was to seeing herself in motion pictures, was even more impressed than the others when observing her own actions at a time when she was wholly unconscious that a camera-man had his lens focused upon her. ...
— Aunt Jane's Nieces Out West • Edith Van Dyne
... letter to a man, I take up, for instance, the lens. This I describe in semi-technical terms, stating why this particular lens or combination of lenses will do the best work. Then follows a description of the shutter—and so on through the principal parts until, if the prospect be seriously interested, I have demonstrated, ...
— Business Correspondence • Anonymous
... were connected with each of these three points. To solar light, an artificial one has been preferred. D'Acquapendentus' bottle has given way to the convex lens, and to concave, spherical, and parabolic mirrors, etc. De Hilden's speculum has been replaced by cylindrical, conical, bivalve, and other ...
— Scientific American Supplement, No. 488, May 9, 1885 • Various
... age should see that this word "vision" comes to mean something more than a piece of studio slang. If it is the conviction of serious minds that the mass of men shall never again see pictures out of Heaven except through such mediums as the kinetoscope lens, let all the higher forces of our land courageously lay hold upon this thing that saves ...
— The Art Of The Moving Picture • Vachel Lindsay
... began to study the laws of optics and lenses. In 1913 I went abroad, and with one of the most famous lens-makers of Europe I produced a lens of an entirely different quality, a lens that I hoped would give me what I wanted. So I returned here and fitted up my microscope that I knew would prove vastly more powerful ...
— The Girl in the Golden Atom • Raymond King Cummings
... superstition that enveloped his powerful mind, though it may have dimmed, could not obscure the brightness of his genius. To him, and apparently to him only, among all the inquiring spirits of the time, were known the properties of the concave and convex lens. He also invented the magic-lantern; that pretty plaything of modern days, which acquired for him a reputation that embittered his life. In a history of alchymy, the name of this great man cannot be omitted, ...
— Memoirs of Extraordinary Popular Delusions - Vol. I • Charles Mackay
... the same effect can be had by using a double concave lens. The picture is not reversed, but it is reduced, and the ...
— The Painter in Oil - A complete treatise on the principles and technique - necessary to the painting of pictures in oil colors • Daniel Burleigh Parkhurst
... them approached the porthole or search-light to which she did something that I could not distinguish. The effect was to make the beam of light much stronger and sharper, also to shift it on to the point or foot of the spinning mountain and, by an aiming of the lens from time to ...
— When the World Shook - Being an Account of the Great Adventure of Bastin, Bickley and Arbuthnot • H. Rider Haggard
... by writing a great book, exactly contrary to all his old opinions; in which he proved that the moon was made of green cheese, and that all the mites in it (which you may see sometimes quite plain through a telescope, if you will only keep the lens dirty enough, as Mr. Weekes kept his voltaic battery) are nothing in the world but little babies, who are hatching and swarming up there in millions, ready to come down into this world whenever children want a new ...
— The Water-Babies - A Fairy Tale for a Land-Baby • Charles Kingsley
... prepared and regularly called and ordained by the Christian Church, is the grand means for converting sinners; that this power never grows old or loses its adaptation to the wants of man amidst the constant changes of society, any more than a lens does in transmitting the rays of the sun ...
— Parish Papers • Norman Macleod
... ridged and furrowed with warty excrescences. Two enormous pink eyes, unlidded, but capable of being sheathed with a filmy membrane, stared down at them with manifest suspicion. A gray, three-fingered hand held an angled tube significantly. A lens gleamed transparent in the sunlight from the ...
— Slaves of Mercury • Nat Schachner
... of the small boats ashore, especially as no one knew the location of the landing. Strangely enough, no boats of any kind came out to the ship, not even a native banca, so that our intercourse with Oroquieta was purely telescopic. Through our good lens we saw many a soldier, field-glass in hand, looking wistfully in our direction. Other soldiers walked up and down the beach on sentry duty, still others seemed to be standing guard over a small drove of horses in a palm ...
— A Woman's Journey through the Philippines - On a Cable Ship that Linked Together the Strange Lands Seen En Route • Florence Kimball Russel
... patience quite foreign to my disposition. He has no underlying motive. He sees and tells. His aim is the attainment of that beauty which comes with exquisite presentation. Seen through his art, life is seen as one sees things through a crystal lens, more intensely, more completed, and with less turbidity. There the business begins and ends for him. He does not want you or anyone to ...
— When Winter Comes to Main Street • Grant Martin Overton
... Mr. Carleton smiling. "A veritable lens could hardly have been more unconscious of its work or ...
— Queechy • Susan Warner
... boy uttered the words ere an object came hurtling through the air. It struck the searchlight fairly upon the lens. There was a quick cry of distress from Ned, a rattle of broken glass, the tinkle of the falling searchlight. For a moment complete silence reigned. The next instant there was a rush ...
— Boy Scouts in the North Sea - The Mystery of a Sub • G. Harvey Ralphson
... during this interval, O'Meara's valuation of his vis-a-vis has evidently "taken a rise," and stands now at a high premium. His spirits have risen, too; he views the case of Clifford Heath through a new lens; evidently he recognizes, in the man before ...
— The Diamond Coterie • Lawrence L. Lynch
... The photographer stood serenely innocent, and winked at the zaptieh to give the proper explanation. He was equal to the occasion. "That," said he, "is an instrument for taking time by the sun." At this the box went the round, each one gazing intently into the lens, then scratching his head, and casting a bewildered look at his nearest neighbor. We noticed that every one about us was armed with knife, revolver, and Martini rifle, a belt of cartridges surrounding his waist. ...
— Across Asia on a Bicycle • Thomas Gaskell Allen and William Lewis Sachtleben
... As the hour for the production of the piece approaches he loses faith in his work, terrified by the sight of the house, at which he looks through the hole in the curtain as through the narrow lens of a stereoscope. ...
— The Nabob • Alphonse Daudet
... eye, better results can be secured by the use of a good magnifying glass. The end of the wood should be smoothed off with a very sharp knife; a dull one will tear and break the cells so that the structure becomes obscured. With any good hand lens a great many details will then appear which before were not visible. In the case of some woods like oak, ash, and chestnut, it will be found that the early wood contains many comparatively large openings, called pores, as shown in Figs. 146 and 147. Pores ...
— Studies of Trees • Jacob Joshua Levison
... light, when the dust-free spaces will appear brighter than the rest. A rod of electric light carbon warmed and fixed horizontally across a bell-jar full of dense smoke is very suitable for this experiment, and by means of a lens the dust-free regions may be thus projected on to a screen. Diminished pressure makes the coat thicker. Increased pressure makes it thinner. In hydrogen it is thicker, and in carbonic acid thinner, than in air. We have also succeeded in observing it in liquids—for instance, ...
— Scientific American Supplement, No. 443, June 28, 1884 • Various
... never quite learned to love, though it was a present from a missionary, and rendered fire and artificial light unnecessary during the winter months. Would that Mrs. Farrer's home-life had come under the magic lens of Mr. Edmund Gosse, for it would now be classic, like the household of ...
— Masques & Phases • Robert Ross
... with increase of syllables, are twelve; namely, ce, ge, ch soft, che soft, sh, ss, s, se, x, xe, z, and ze: as in face, faces; age, ages; torch, torches; niche, niches; dish, dishes; kiss, kisses; rebus, rebuses; lens, lenses; chaise, chaises; corpse, corpses; nurse, nurses; box, boxes; axe, axes; phiz, phizzes; maze, mazes. All other endings readily unite in sound either with the sharp or with the flat s, as they themselves are sharp or flat; and, to avoid an increase of syllables, we allow the final e ...
— The Grammar of English Grammars • Goold Brown
... had. One man, he told me, had seen one several years ago. He'd reported it but he had been sloughed off like the rest. But he was so convinced that he'd seen something unusual that he'd gone out and bought a Leica camera with a 105-mm. telephoto lens, learned how to use it, and now he carried ...
— The Report on Unidentified Flying Objects • Edward Ruppelt
... will, though; but I don't think he would bother his head about a dozen knives. If it were a camera, now, or a rapid-action rectilinear lens, you could depend on him ...
— The Outdoor Chums After Big Game - Or, Perilous Adventures in the Wilderness • Captain Quincy Allen
... that spotlight went on with his eyes at their present sensitivity, he'd be blind for hours. He fired carefully, smashing lens and bulb. The machine-gun opened up, stuttering, wildly into the dark. If someone elsewhere on the island heard that noise—Dalgetty shot again, dropping ...
— The Sensitive Man • Poul William Anderson
... most dreadful nightmare of the most awful Bunker in the realms of fancy. This is a very early work; if nothing else of Mr. Kipling's existed, his memory might live by it, as does the memory of the American Irishman by the "Diamond Lens." The sham magic of "In the House of Suddhu" is as terrible as true necromancy could be, and I have a faiblesse for the "Bisara of Pooree." "The Gate of the Hundred Sorrows" is a realistic version of "The English Opium Eater," ...
— Essays in Little • Andrew Lang
... leaf, with two others retaining their original position. A gland may be excited by being simply touched three or four times, or by prolonged contact with organic or inorganic objects, and various fluids. I have distinctly seen, through a lens, a tentacle beginning to bend in ten seconds, after an object had been [page 12] placed on its gland; and I have often seen strongly pronounced inflection in under one minute. It is surprising how minute a particle of any substance, such as a bit of thread or hair or splinter ...
— Insectivorous Plants • Charles Darwin
... the wizard camera, which I have told you about in the book bearing that title. It would take moving pictures automatically, once Tom had set the mechanism to unreel the films back of the shutter and lens. The lights would instantly flash, when the electrical connections on the door locks were tampered with, and the ...
— Tom Swift and his Great Searchlight • Victor Appleton
... himself upon his face on the lawn, sprang up and into the room once more, all with the energy of the hunter who is at the very heels of his quarry. The lamp, which was an ordinary standard, he examined with minute care, making certain measurements upon its bowl. He carefully scrutinized with his lens the talc shield which covered the top of the chimney and scraped off some ashes which adhered to its upper surface, putting some of them into an envelope, which he placed in his pocketbook. Finally, just ...
— The Adventure of the Devil's Foot • Arthur Conan Doyle
... were the efforts to give the appearance of movement to pictures before the first real entertainment was staged by Henry Heyl of Philadelphia. Heyl's pictures were on glass plates fixed in the circumference of a wheel, and each was brought and held for a part of a second before the lens. This method was obviously too slow and too expensive. Edison with his keen mind approached the difficulty and after a prolonged series of experiments arrived at the decision that a continuous tape-like film would be necessary. He invented the first practical "taking" camera ...
— The Age of Invention - A Chronicle of Mechanical Conquest, Book, 37 in The - Chronicles of America Series • Holland Thompson
... from seeds; the latter being quite small, flat, and lens-shaped. One hundred and five thousand are contained in an ounce, and they retain their ...
— The Field and Garden Vegetables of America • Fearing Burr
... lens and its applied use to the telescope and the microscope are "lost" (as the Castle-guides of Edinburgh say) "in the glooms of antiquity." Well ground glasses have been discovered amongst the finds of Egypt and Assyria: indeed much of the finer work of the primeval artists could not have been ...
— Supplemental Nights, Volume 3 • Richard F. Burton
... the raid, we who were in the party had a couple of days "on our own" at the little village of Bully-Grenay, less than three miles behind the lines. This is directly opposite Lens, the better known town which figures so ...
— A Yankee in the Trenches • R. Derby Holmes
... plate in the photographic camera, which, uncontrolled in any way by human choice (and even under that control as it always is to some extent), mechanically registers the action of the light rays which define the impress of natural forms and scenes through the lens focussed upon the plate. So that, as we often see in a photograph, some unimportant or insignificant detail is reproduced with as much distinctness (or more) as are the leading figures or whatever form the interesting features or the motive of the subject. ...
— Line and Form (1900) • Walter Crane
... this very simple process are, if we consider closely, simply numberless. The scientist must make acts of faith, certainly reasonable acts, yet none the less of faith, for all that: first, that his fly is not a freak of nature; next, that his lens is symmetrically ground; then that his observation is adequate; then that his memory has not played him false between his observing and his recording that which he has seen. These acts are so reasonable that we forget that ...
— Paradoxes of Catholicism • Robert Hugh Benson
... stars by squinting through a viewing lens, and it's like a photo-transparency, and if you aren't careful, you'll get an eyeful of Old Blinder and back off with a ...
— Death of a Spaceman • Walter M. Miller
... rays enter, and every thing only appears upside down. All we need is more light, to see to set every thing straight. It is true that we see things in an inverted position; but in this prison-house, we shall never have light enough to see them as they are. There is a lens that corrects these false impressions, and the light that enters through it shows us many things upside down that we before saw right ...
— The Continental Monthly, Vol. 2, No. 2, August, 1862 - Devoted to Literature and National Policy • Various
... curious feat of speaking along a beam of sunshine 830 feet long. The apparatus consisted of a transmitter with a mouthpiece, conveying the sound of the voice to a silvered diaphragm or mirror, which reflected the vibratory beam through a lens towards the selenium receiver, which was simply a parabolic reflector, in the focus of which was placed the selenium cells connected in circuit with a battery and a pair of telephones, one for each ...
— Heroes of the Telegraph • J. Munro
... young aviators, life in the cabin or the woods was not a wholly new story. Overnight they had talked of an expensive camera, but when they found that young Zept was provided with a machine with a fine lens, they put aside this expenditure, and the most expensive item of their purchases was a ...
— On the Edge of the Arctic - An Aeroplane in Snowland • Harry Lincoln Sayler
... Recollections, and my own little self should disappear as much as possible. Even the pronoun I should meet the reader but seldom, though in Recollections it was as impossible to leave it out altogether as it would be to take away the lens from a photographic camera. Now I believe I have always been most willing to yield to my friends, and I shall in this matter also yield to them so far that in the Recollections which follow there will be more of my inward and outward struggles; ...
— My Autobiography - A Fragment • F. Max Mueller
... been used and a chemical of some sort, and the two letters involved in the blot have been re-written, or at any rate touched up, but they have run a little. You can see it quite plainly through this lens. The difference between their outline and that of the other letters is quite distinct, and by holding the parchment so that the light falls across it, you can see that, although it has been rubbed, probably by the handle of a penknife to give it a gloss, the ...
— A Girl of the Commune • George Alfred Henty
... spiritually, it is the chief necessity of our lives that we should be able to see straight morally. Yet that is what we can seldom or never do. Modern education, particularly education in France, provides us at once with a double psychic lens, and a side-squint into the bargain! Seeing straight would be too primitive and simple for us. But Christ says, 'If thine eye be evil, thy whole body shall be full of darkness.' Now this word 'evil,' as set in juxtaposition to the former term 'single,' evidently implies a double sight or perverted ...
— The Master-Christian • Marie Corelli
... the hardwoods is more complex. They are more or less filled with vessels, in some cases (oak, chestnut, ash) quite large and distinct, in others (buckeye, poplar, gum) too small to be seen plainly without a small hand lens. In discussing such woods it is customary to divide them into two large classes—ring-porous and diffuse-porous. (See Fig. 22.) In ring-porous species, such as oak, chestnut, ash, black locust, catalpa, mulberry, hickory, and elm, the larger vessels or ...
— The Mechanical Properties of Wood • Samuel J. Record
... a dove hued grief, then the cool, soft twilight, thoughtful of the past and its love, crept out of the western caves over the breast of the water, and filled the dome and made of itself a great lens royal, through which the stars and their motions were visible; and the ghost of Aurora with both hands lifted her shroud above her head and made a dawn for the moon on the verge of the watery horizon— a dawn as of the past, the hour ...
— The Marquis of Lossie • George MacDonald
... an ox and beheld the principle of the lens. Watts [Transcriber's note: Watt?] looked at the teakettle lid as it was lifted by steam, Columbus saw the wind's direction and knew there was land not far away. The difference between these men, to whom the world is indebted, and many ...
— And Judas Iscariot - Together with other evangelistic addresses • J. Wilbur Chapman
... the lens, and forced out one expression of delight after the other. He was oblivious of everything else. He forgot that there were dozens of the visitors ready in line to be introduced to him; but all enjoyed the great pleasure he ...
— The Wonder Island Boys: Adventures on Strange Islands • Roger Thompson Finlay
... Rotifera—a kind of little shell-fish protected by a carapace, provided with a good digestive apparatus, of separate sexes, having a nervous system with a distinct brain, having either one or two eyes, according to the genus, a crystalline lens, and an optic nerve; the Tardigrades—which are little spiders with six or eight legs, separate sexes, regular digestive apparatus, a mouth, two eyes, a very well defined nervous system, and a very well developed muscular system;—all these die and revive ten or fifteen ...
— The Man With The Broken Ear • Edmond About
... miles, perfectly flat, treeless and uninhabited. The wind apparently was blowing violently, judging from the way it tossed Edestone's hair about as, hatless, he walked back and forth in the near foreground, shading his eyes from the sun with his hand while he looked into the lens and called his directions to the man ...
— L. P. M. - The End of the Great War • J. Stewart Barney
... has received its name from its various colors in different individuals. It is a thin, circular shaped, contractile curtain, suspended in the aqueous (watery) humor behind the cornea and in front of the lens, being perforated a little to the nasal (nose) side of its centre by a circular opening, the pupil, for the transmission of light. By its circumference it is continuous with the ciliary body, and its inner or free edge forms the margin of the pupil. The ...
— Mother's Remedies - Over One Thousand Tried and Tested Remedies from Mothers - of the United States and Canada • T. J. Ritter
... irregular, and consequently the correction of optical systems for aberration is of fundamental importance to the instruunent-maker. Reference should he made to the articles REFLEXION, REFRACTION and CAUSTIC for the general characters of reflected and refracted rays (the article LENS considers in detail the properties of this instrument, and should also be consulted); in this article will be discussed the nature, varieties and modes of aberrations mainly from the practical point of view, i.e. that of the ...
— Project Gutenberg Encyclopedia
... universe than we have. Their lenses are so powerful that they have seen the outlines of our rugged mountains, and have discovered on our world unmistakable signs of human life. During my visit thither the experts were working on a much larger lens, and it is claimed that when this is finished human forms can be discerned on the Earth and can be seen with more ...
— Life in a Thousand Worlds • William Shuler Harris
... the 20th Maunoury had swung his left round until it stretched at a right angle from Compigne north to the west of Lassigny. Castelnau's 7th continued the line north through Roye to the Albert plateau; and on the 30th Maud'huy's 10th took up the tale through Arras to Lens. ...
— A Short History of the Great War • A.F. Pollard
... the click of the shutter with a thread of the string, and secured a piece of it to the shutter trigger. Carefully then he wrapped the camera, open, in the paper, and with his knife cut a small hole opposite the lens, and a second and smaller hole beneath. Through the latter he fished out the trigger-string—and ...
— The Young Railroaders - Tales of Adventure and Ingenuity • Francis Lovell Coombs
... unable to follow the vast changes which have meantime taken place in its organisation. The eyes, which were mere pits in the skin, lined with pigment cells, in the early worm, now have a crystalline lens to concentrate the light and define objects on the nerve. The ears, which were at first similar sensitive pits in the skin, on which lay a little stone whose movements gave the animal some sense of direction, are now closed vesicles in the skull, ...
— The Story of Evolution • Joseph McCabe
... captain commanded after he had peered through the lens in the conning tower for some time. "We must see what ...
— Under the Ocean to the South Pole - The Strange Cruise of the Submarine Wonder • Roy Rockwood
... in close connection with several glass vessels, is of a character sufficiently similar to render its introduction in this place not inappropriate. This is a lens composed of rock crystal, about an inch and a half in diameter, and nearly an inch thick, having one plain and one convex surface, and somewhat rudely shaped and polished which, however gives a tolerably distinct focus at the ...
— The Seven Great Monarchies Of The Ancient Eastern World, Vol 2. (of 7): Assyria • George Rawlinson
... with a membrane, so as to be quite imperceptible from without. Is it not curious, that so vast a being as the whale should see the world through so small an eye, and hear the thunder through an ear which is smaller than a hare's? But if his eyes were broad as the lens of Herschel's great telescope; and his ears capacious as the porches of cathedrals; would that make him any longer of sight, or sharper of hearing? Not at all. — Why then do you try to enlarge your mind? Subtilize it. Let us ...
— Moby-Dick • Melville
... as the scalp and hairs, must be examined carefully, particularly the latter, with the lens and microscope. All changes must be watched, and the treatment varied from time to ...
— Scientific American Supplement, Vol. XV., No. 388, June 9, 1883 • Various
... happens, however, that a lantern slide 31/4 by 31/4 has to embrace the whole of a picture contained in a much larger negative, so that recourse must be had to the camera, and the picture reduced with the aid of a short focus lens to within the lantern size; this is what is called making a transparency by reduction in the camera. Both cases are the same, however, so far as the process being ...
— Scientific American Supplement, No. 483, April 4, 1885 • Various
... a strip of discoloured water-marked ribbon sewn over the mosaic of open country. The trench-lines were monotonous in their sameness. The shell-spotted area bulged at places, as for example Festubert, Neuve Chapelle (of bitter memory), Givenchy, Hulluch, and Loos. Lens, well behind the German trenches in those days, showed few marks of bombardment. The ribbon of ugliness widened again between Souchez and the yet uncaptured Vimy Ridge, but afterwards contracted as far as Arras, that ragged sentinel ...
— Cavalry of the Clouds • Alan Bott
... volume! The face bent above it— As now I recall it—is gravely severe, Though the reverent eye that droops downward to love it Makes grander the text through the lens of a tear, And, as down his features it trickles and glistens, The cough of the deacon is stilled, and his head Like a haloed patriarch's leans as he listens To hear the old Bible my grandfather read. The old-fashioned Bible— ...
— Songs of Friendship • James Whitcomb Riley
... is intercepted by the five spindles of the wheel, which turns once a second, thus marking the picture off in exact fifths of a second. The vibrations of the thread are enormously magnified on the plate by a lens and produce a series of wavy or zigzag lines. I have shielded the sensitized plate by a wooden hood which permits no light to strike it except the slender ray that is doing the work. The plate moves across the field slowly, its speed regulated by the fly-wheel. Don't you think ...
— Guy Garrick • Arthur B. Reeve
... in a given individual: it is uniform throughout the flowering branches. The individual flowers are arranged on the catkin axis as in the normal flowers (Fig. 5). But when the flowers open, a hand lens reveals 3-5 tiny, membranous perianth-segments for each tiny flower, whitish in color, and more or less connected at their bases. A minute rounded mass appears in the center of the flower, perhaps primordia of ...
— Northern Nut Growers Association Report of the Proceedings at the 43rd Annual Meeting - Rockport, Indiana, August 25, 26 and 27, 1952 • Various
... It's merely some special work tonight, what you would call trick photography. I need a photographer, some lights, a little space, a microscopic lens and the complete developing during the night. And, I'll pay cash, as I have done with some suspicious poker losses in this temple of the muses on bygone evenings. Which, I may urge with gentle sarcasm is more than I have frequently ...
— The Voice on the Wire • Eustace Hale Ball
... gates singlie one by one: yet afterwards, when the king had pardoned him of all former offenses, and receiued him into fauour he gaue to him in mariage his nece Judith the daughter of Lambert earle of Lens, sister to Stephen erle of Albermare, and with hir he had of the kings gift, [Sidenote: Earledome of Huntingdon.] all the lands and liberties belonging to the honor of Huntingdon; in consideration whereof, he assigned to hir in name of hir dower, all the lands that he held from Trent southward. ...
— Chronicles of England, Scotland and Ireland (2 of 6): England (1 of 12) - William the Conqueror • Raphael Holinshed
... erect some sort of monument, which might, at some future day, inform a casual visitor of the circumstances under which I had perished. A gleam of sunshine lit up the bosom of the lake, and with it the thought flashed upon my mind that I could, with a lens from my opera-glasses, get fire from Heaven. Oh happy, life-renewing thought! Instantly subjecting it to the test of experiment, when I saw the smoke curl from the bit of dry wood in my fingers, I felt, if the whole world were offered ...
— Thirty-Seven Days of Peril - from Scribner's Monthly Vol III Nov. 1871 • Truman Everts
... which rise with thunder, slake Our thirsty souls with rain; The blow most dreaded falls to break From off our limbs a chain; And wrongs of man to man but make The love of God more plain. As through the shadowy lens of even The eye looks farthest into heaven On gleams of star and depths of blue The ...
— Selections From American Poetry • Various
... change, I gave him an unjust horror of Catholicism,—you do not tell him the truth. . . . You may speak what is true to you,— but it becomes an error when received into his mind. . . . If his mind is a refracting and polarising medium—if the crystalline lens of his soul's eye has been changed into tourmaline or Labrador spar- -the only way to give him a true image of the fact, is to present it to him already properly altered in form, and adapted to suit ...
— Yeast: A Problem • Charles Kingsley
... took up a strong lens, and carefully examined the blank pages of the book. On the front of the second, the title-page, he noticed a sort of stain which looked like an ink blot. But in looking at it very closely he thought he could distinguish some half-effaced ...
— A Journey to the Interior of the Earth • Jules Verne
... both off, and handed them to Charles. No man in England is a finer judge of gems than my brother-in-law. I watched him narrowly. He examined them close, first with the naked eye, then with the little pocket-lens which he always carries. "Admirable imitation," he muttered, passing them on to Amelia. "I'm not surprised they should ...
— An African Millionaire - Episodes in the Life of the Illustrious Colonel Clay • Grant Allen
... aching in every bone and shivering with cold. A slight sound caught his ear: Holmlock Shears, on his knees, bent in two, was examining grains of dust through his lens and inspecting certain hardly perceptible chalk-marks, which formed figures which he put down in ...
— The Blonde Lady - Being a Record of the Duel of Wits between Arsne Lupin and the English Detective • Maurice Leblanc
... the immediate surroundings of a celestial city lay before me, were not easy to understand. I drew back and closed the window again, and at once all became clear; the window-glass held the magic properties of the magnifying-lens, developed to an intensity which annihilated all space, and I began to see that the development of mortals in scientific matters was puny beside that of the gods in whose hands lay all the secrets of the universe, although the ...
— Olympian Nights • John Kendrick Bangs
... of pollen-tubes is not difficult, but in most cases requires some practice with dissecting under a one-tenth of an inch focal distance single lens; and just at first this will seem to ...
— The Life and Letters of Charles Darwin, Volume II • Francis Darwin
... car, From the pale sphere of every twinkling star, 85 From each nice pore of ocean, earth, and air, With eye of flame the sparkling hosts repair, Mix their gay hues, in changeful circles play, Like motes, that tenant the meridian ray.— So the clear Lens collects with magic power 90 The countless glories of the midnight hour; Stars after stars with quivering lustre fall, And twinkling glide along the whiten'd wall.— Pleased, as they pass, she counts the glittering bands, And stills ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin
... up in his hand, holding it as though it were a flashlight, with the lens pointed away ...
— ...Or Your Money Back • Gordon Randall Garrett
... to compound eyes in which the individual ocelli have no crystalline cone or lens; see eucone. {Scanner's note: this is no longer a valid usage for the word "ocelli". Currently the term is. See ...
— Explanation of Terms Used in Entomology • John. B. Smith
... remember that, since its appearance half a century ago, a great change has come over the temper of American society. The great fault of Mrs. Trollope is, that she is always a critic and never a judge. She looks at everything through the magnifying lens of a microscope. And, again, it must be admitted that she is often vulgar; whatever the want of refinement in American society, it is almost paralleled by the want of refinement in her lively, but coarsely-coloured pages. For ...
— Celebrated Women Travellers of the Nineteenth Century • W. H. Davenport Adams
... pure June morning. Ask the bees, The butterflies, the birds, the little girls. We are after flowers. You are after—what? Aconite, hellebore, pulsatilla, rheum. Take them and go! and take your burning lens! We dare not bask in the sun's genial beams Drawn to that spear-like point. Truth comes and goes, Life-giving in diffusion. Nature flows, extends, And veils us with herself,—herself God's veil. But you persist in opening your bladders, ...
— Atlantic Monthly, Vol. II., November, 1858., No. XIII. • Various
... the opportune moment arrives. When nature has fully ripened an opportunity man must stretch out his hand and pluck it. Inventions may be defined as great minds detecting the strategic moment in nature; Galileo finding a lens in the ox's eye; Watt witnessing steam lift an iron lid; Columbus observing an unknown wood drifting upon the shore. To untold multitudes nature offered these opportune moments for discovery, but only Galileo, Watt and Columbus were ready to seize them. ...
— The Investment of Influence - A Study of Social Sympathy and Service • Newell Dwight Hillis
... well known that if the size of an object be ascertained, the distance of a lens from that object, and the size of the image depicted in a camera by that lens, a very simple calculation will give the focus of the lens. In compound lenses the matter is complicated by the relative foci of its constituents and their distance apart; but these items, in ...
— Scientific American Supplement, No. 385, May 19, 1883 • Various
... is pinned on a board and placed squarely before a copying camera in a good, even light. The lens used for this purpose must be capable of giving a perfectly sharp picture right up to the edges, and must be of the class called rectilinear, i.e., giving straight lines. The picture is then accurately focused and ...
— Scientific American Supplement, No. 643, April 28, 1888 • Various
... from the roof of the mouth, and its surface is armed by minute teeth in about three or four densely crowded rows. The palatine teeth are still more minute, and the band is four or five deep. The teeth, when examined with a lens, appear to be very acute and in nowise spherical. The pharyngeal teeth are subulate and acute, and of unequal heights. There seems to be only one inferior pharyngeal bone below; but without dissection this could not be clearly made out. The outer ...
— Discoveries in Australia, Volume 1. • J Lort Stokes
... see them there—as long, long since— Through the lens of History; Do you see them there as their chieftain prints In the snow his bended knee, And lifts his voice through the wintry blast In thanks for a peaceful ...
— The Complete Works • James Whitcomb Riley
... Prior Goldstone in 1517. Once inside the close gate the visitor gets some idea of the amazing beauty of the structure, which is certainly unsurpassed by any other cathedral in the kingdom. The building exhibits almost every style of architecture, from the Norman work of William of Lens to the late Perpendicular of Prior Goldstone, and yet the work of composition and design has been so exquisitely carried out that there is no hint of any want of harmony in the magnificent whole. The interior is no less remarkable, the arches and vaulting of the nave being some ...
— What to See in England • Gordon Home
... attention. I have here four letters which purport to come from the missing man. They are all typewritten. In each case, not only are the 'e's' slurred and the 'r's' tailless, but you will observe, if you care to use my magnifying lens, that the fourteen other characteristics to which I have alluded ...
— The Adventures of Sherlock Holmes • Sir Arthur Conan Doyle
... betrayed a lively horror and hid away whenever the lens of a camera, or "the evil eye of the box" as they called it, was turned on them. They thought it took away their souls with their pictures, and so put it in the power of the owner of the pictures to cast spells on them, and they alleged that a photograph of the scenery blighted the ...
— The Golden Bough - A study of magic and religion • Sir James George Frazer
... from correspondents about the Soapboxticon. Some report great success in making it, while others have been unable to make it work right. To the unsuccessful ones we would say that you probably do not remove your lens box far enough from the muslin screen, your outer box not being quite long enough. In this case, you can move the lens box out of the other box as far back as you please. The lens we use is about two and a half inches in diameter, but the size is of little consequence. ...
— Harper's Young People, March 30, 1880 - An Illustrated Weekly • Various
... at Lens,' said my fellow-traveller. 'Do you know Lens? They are all miners there, you know—very curious people. I suppose they were glad to come up from under the ground and look at us. Some of the women, too, were pretty—really very pretty. It was all very well ...
— France and the Republic - A Record of Things Seen and Learned in the French Provinces - During the 'Centennial' Year 1889 • William Henry Hurlbert
... what might be within such a strange receptacle, I raised the lantern, depressing its lens so that the light ...
— The Lady of the Shroud • Bram Stoker
... hermetically closes the perfected retina of the Sausage that must be somewhere up there, enshrouded in the white wadding that raises its vast wall of partition between our lines and those observation posts of Lens and Angres, whence the enemy spies ...
— Under Fire - The Story of a Squad • Henri Barbusse
... Simply the power—depending upon a thousand laborious processes—of constructing a magic lens within the mind which allows us to look deep into the past, to see its life and colour and movement again, as no generation but our own has yet been able to see it. We hold our breath sometimes, as for a brief moment perhaps we catch its very gesture, its very habit as ...
— The Case of Richard Meynell • Mrs. Humphry Ward
... oven baked or goose egg folded, Who, though so often I have told it, With all my documents to show it, Will scarce believe that I'm a poet, I give of criticism the lens With half an ounce of ...
— A Collection of College Words and Customs • Benjamin Homer Hall
... personality partaking of the characteristic of both a particle and a wave. The wave quality gave the electron the characteristic of light, and a search was begun to devise means for 'focusing' electrons in a manner similar to the focusing of light by means of a lens. ...
— Autobiography of a YOGI • Paramhansa Yogananda
... written (to his friend Swinnerton Loughburne, M.A., Ph.D., L.L.D.): "Incontrovertibly the introduction of the personal equation leads to lamentable inversions, and the perceptive faculties when contemplating phenomena through the lens of ego too often conceive an accidental connotation or manifest distortion to be actuality, for the physical (or personal) too often beclouds that power of inner vision which so unerringly penetrates to the inherent ...
— The Night Horseman • Max Brand
... by business firms in large London stores, notably Harrods and Whiteleys, where their courses included all office and business training. Six week courses of free training for the grocery trade, for the boot trade, lens making, waiting, ...
— Women and War Work • Helen Fraser
... illustrations have been described by experts as "the most remarkable photographs of wild life we have ever seen." The book is practical as well as descriptive, and in the opening chapters the questions of camera, lens, plates, blinds, decoys, and other pertinent matters are ...
— The Farringdons • Ellen Thorneycroft Fowler
... string from the trigger of the flashlight to the door. Then, you see, if the door were really opened, the flashlight would blare out, and there would be, possibly, a very queer picture to examine in the morning. The last thing I did, before leaving, was to uncap the lens; and after that I went off to my bedroom, and to bed; for I intended to be up at midnight; and to ensure this, I set my little alarm to call me; also ...
— Carnacki, The Ghost Finder • William Hope Hodgson
... tripod for the powerful field-glasses he had rescued from the Metropolitan Building, and by an ingenious addition of a wooden tube and another lens carefully ground out of rock crystal, succeeded in producing (on the right-hand barrel of the binoculars) a telescope of reasonably high power. With this, of an evening, he often made long observations, ...
— Darkness and Dawn • George Allan England
... answer. "And there's nothin' happened, except, night before last, a man tried to look into your lens-house." ...
— The Great Stone of Sardis • Frank R. Stockton
... a rather shabby trick on you just now. Doctor Hooper, of the University, was in here a few minutes ago asking me to be one of ten to guarantee the cost of a telescope lens that he thinks he needs to run that one-horse school of his out there. I told him I thought you might possibly be interested. His idea is to find some one who will guarantee forty thousand dollars, or eight or ten men who will guarantee four or five thousand each. I thought ...
— The Titan • Theodore Dreiser
... Again I made a fire by shooting a tow wad into such tinder as we could arrange from my coat lining, having dried this almost into flame by a burning-glass I made out of a watch crystal filled with water, not in the least a weak sort of lens. She ran for fuel, and for water, and now we cooked and ate, the fresh meat seeming excellent to me. Once more now we moved our camp, the girl returning for the horse and ...
— The Way of a Man • Emerson Hough
... without a coat, his arms bare like those of a workman, his breast exposed, and showing the white hair which covered it. His eyes were gazing with horrible fixity at a pneumatic trough. The receiver of this instrument was covered with a lens made of double convex glasses, the space between the glasses being filled with alchohol, which focussed the light coming through one of the compartments of the rose-window of the garret. The shelf of the receiver communicated with the wire of an immense ...
— The Alkahest • Honore de Balzac
... through all the more serious and dangerous states arising from injury or produced by spontaneous or specifically aroused inflammation, to the wonderful operations devised to give sight, when the clear and beautiful lens has become clouded, or the delicate muscular meshes of the iris are bound down or drawn together so as to close the pupil and shut out the visible world, the learned and skilful operator comes to our aid, a veritable messenger of mercy. ...
— Atlantic Monthly, Vol. 10, No. 62, December, 1862 • Various
... will not be released in the near future. One day later we found that a drop of water had worked into the lens cell at the last upset. This fogged the lens. We focussed with a scale and had overlooked the lens when cleaning the camera. Nothing but a very faint outline showed on the film. We had all the film we needed for a week after this, ...
— Through the Grand Canyon from Wyoming to Mexico • E. L. Kolb
... pulled, naturally the disk will revolve back to its former position so much the more quickly the more violently the string is pulled. M. Braun has replaced the hand by a steel spring attached to the drum of the lens (Fig. 2) By shortening or lengthening the string, more or less rapid exposures ...
— Scientific American Supplement, No. 460, October 25, 1884 • Various
... across the waters. It can be seen nineteen miles off, the tower being two hundred and four feet above high-water. In the tower is a bell, which is rung during fogs, to warn ships from approaching too near. The light is a dioptric or lens-light of the first order. The apparatus consists of a central powerful lamp; round this is placed an arrangement of glass, so formed as to refract these beams into parallel rays in the ...
— A Yacht Voyage Round England • W.H.G. Kingston
... are the crystalline lens, vitreous and aqueous humors. The crystalline lens is a transparent, biconvex body sustained by the ciliary processes. The vitreous humor is a transparent jelly-like substance that fills all the cavity of the eye posterior to the lens. The aqueous humor is a liquid, ...
— Common Diseases of Farm Animals • R. A. Craig, D. V. M.
... have been a magnificent success had my man been provided with the instantaneous process. But he was not, and the bull turned and fled through the mud with a most tremendous rush, having, I suppose, taken the lens for the glare of the eye of some new kind of tiger. The sudden change in the appearance of the bull was described to me as being most remarkable, for as he grazed quietly along he appeared to be one of the ...
— Gold, Sport, And Coffee Planting In Mysore • Robert H. Elliot
... "How come you're never on lens when you're in there going good, major? Ever thought about that? When you're commanding a rear-guard action, maybe, trying to extract your lads when the situation's pickled, who's in the Telly lens where all the stupid buffs can see him? One of the ...
— Frigid Fracas • Dallas McCord Reynolds |
