"Lens" Quotes from Famous Books
 ... camera and took pictures of the scene. In the first, ten different camps appeared; he mourned because two others were perforced omitted. Two hours later he snapped the Kodak upon fifteen, and there were four beyond range of the lens. ...
— The Lure of the Dim Trails • by (AKA B. M. Sinclair) B. M. Bower
... use a glass lens," Lana said. "When I take the picture a lens forms just long enough to focus the elements of your body into a Mantram fix." She touched my shoulder. "Would you sit ...
— The Gallery • Roger Phillips Graham
... Well, they made a lens for that glorious Body and fried old Gonsalvez with it. Were you ...
— Lady Good-for-Nothing • A. T. Quiller-Couch
... side by side the eye of a vertebrate and that of a mollusc such as the common Pecten. We find the same essential parts in each, composed of analogous elements. The eye of the Pecten presents a retina, a cornea, a lens of cellular structure like our own. There is even that peculiar inversion of retinal elements which is not met with, in general, in the retina of the invertebrates. Now, the origin of molluscs may be a debated question, but, whatever opinion we hold, all are agreed that molluscs and vertebrates ...
— Creative Evolution • Henri Bergson
... resounds during audition. The olfactory nerves are hollow, lead to the brain, and, convey volatile substances to it which cause it to secrete mucus. The eyes also have been examined, and their coats and humours roughly described; an allusion, the first in literature, is perhaps made to the crystalline lens, and the eyes of animals are compared with those of man. There is evidence not only of dissection but of experiment, and in efforts to compare the resistance of various tissues to such processes as boiling, we may see the small beginning of ...
— The Legacy of Greece • Various
... sacrifice of our men. As the book is written from an entirely personal point of view, the use of the first personal pronoun is of course inevitable, but I trust that the narration of my experience has been used only as a lens through which the great and glorious deeds of our men may be seen by others. I have refrained, as far as possible, except where circumstances seemed to demand it, from mentioning the names of officers ...
— The Great War As I Saw It • Frederick George Scott
... her in this experience, as seen through the lens of a quickened imagination, in all its hideousness. Never had she experienced such a sense of loneliness. Never had she realized so forcibly that she was without father and mother, without kin in a foreign country, without a true home and abiding-place. ...
— Flamsted quarries • Mary E. Waller
... location of the retinal stimulation is also shown for each case, as well as the corresponding appearance of the streaks, their approximate length, and above all their localization. For the sake of simplicity the refractive effect of the lens and humors of the eye is not shown, the path of the light-rays being in each case drawn straight. In all four cases the eye moved without stopping, through ...
— Harvard Psychological Studies, Volume 1 • Various
... the contrary, grows only from a point just behind the tip. The extreme tip consists of a sort of cap of hard tissue, called the root-cap. Through a simple lens, or sometimes with the naked eye, it can be distinguished in most of the roots of the seedlings, looking like a transparent tip. "The root, whatever its origin in any case may be, grows in length only in one way; namely, at a point just ...
— Outlines of Lessons in Botany, Part I; From Seed to Leaf • Jane H. Newell
... Granville Kelmscott stood still, looking hard at his find through the little pocket-lens he had brought with him from England, with a justifiable tremor of delight at the pleasant thought that here, perhaps, he had lighted on the key to something which might restore him once more to his proper place at Tilgate, he ...
— What's Bred In the Bone • Grant Allen
... As the blinding lens of the sun glittered level and its first rays poured over tree and rock, a man in the faded field-uniform of a Swiss officer of mountain artillery came out on the ...
— In Secret • Robert W. Chambers
... 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 ...
— The Complete Works • James Whitcomb Riley
... prospect of not being disturbed during the whole afternoon. He seemed not to hesitate about the work he intended to do, for he immediately took in hand the crucifix, laid it upon the table, and began to study it, using a lens from time to time as he scrutinised each detail. His rough hair fell forward over his forehead, and his shoulders rounded themselves till ...
— Marzio's Crucifix and Zoroaster • F. Marion Crawford
... fact, is shaped something like a lens, and our sun is situated near the centre of this lens. In the remoter part of this lens, near its edge, or possibly outside it altogether, lies the great series of star clouds which make up the Milky Way. All the stars are in motion within this system, but the very remarkable ...
— The Outline of Science, Vol. 1 (of 4) - A Plain Story Simply Told • J. Arthur Thomson
... which were to form the framework of the Skylark finally arrived and were hauled into the testing shed. There, behind closed doors, Crane inspected every square inch of the massive members with a lens, but could find nothing wrong. Still unsatisfied, he fitted up an electrical testing apparatus in order to search out flaws which might be hidden beneath the surface. This device revealed flaws in every piece, and after thoroughly testing each ...
— The Skylark of Space • Edward Elmer Smith and Lee Hawkins Garby
... you must think of the eye as a lens, but one made up of cells, of tissues. It can know inflammation. As a result of many inflammations there is what we call an exudation—a liquid passes from the tissues. This may be thin or serum-like, or it may be ...
— The Sagebrusher - A Story of the West • Emerson Hough
... 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 ...
— When Winter Comes to Main Street • Grant Martin Overton
... visible aim, they class him as a mild imbecile, and let him go; but boys are nature's detectives, and one does not so easily evade their scrutinizing eyes. I know full well that, while I study their ways, they are noting mine through a clearer lens, and are probably taking my measure far better than I take theirs. One instinctively shrinks from making a sketch or memorandum while they are by; and if caught in the act, one fondly hopes to pass for some harmless speculator in real estate, ...
— Oldport Days • Thomas Wentworth Higginson
... not possess any sensible odour—and it has faithful brown eyes and understands everything you say. The botanist would make believe it understood him mystically, and I figure his long white hand—which seems to me, in my more jaundiced moments, to exist entirely for picking things and holding a lens—patting its head, while the ...
— A Modern Utopia • H. G. Wells
... success and the beauty of a collection of stained glass, the property of one Mr. Jarvis—and painted various landscapes upon glass and transparent surfaces, to be lighted by candles at the back, and viewed through a magnifying lens upon the peep-show principle. But at last the fickle public wearied of the Eidophusikon, as it had been wearied of Mr. Dibdin's puppets. The providers of amusement had, in those days, to be ever stirring in the production of novelties. ...
— Art in England - Notes and Studies • Dutton Cook
... the cartilage is still retained in them, which appears, however, to have undergone that transformation into gelatine which has been observed by v. Bibra in fossil bones. The surface of all the bones is in many spots covered with minute black specks, which, more especially under a lens, are seen to be formed of very delicate 'dendrites'. These deposits, which were first observed on the bones by Dr. Meyer, are most distinct on the inner surface of the cranial bones. They consist of a ferruginous compound, and, from their ...
— On Some Fossil Remains of Man • Thomas H. Huxley
... energy from the sun is sufficiently concentrated upon inflammable material, the latter will ignite. Such concentration may be achieved by means of a convex lens or a concave mirror. This method of producing fire does not antedate the more primitive methods such as striking quartz or rubbing wooden sticks, because the materials required are not readily found or prepared, but it is of very remote origin. Aristophanes in his comedy "The ...
— Artificial Light - Its Influence upon Civilization • M. Luckiesh
... centre of the 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 ...
— Insectivorous Plants • Charles Darwin
... animals of Africa have been hunted with firearms for many a year, and photographed by more than one marksman of the lens. But here is the truly unique expedition into the jungle. The idea that any one should seriously contemplate a journey to Africa for the purpose of lassoing such creatures as sportsmen either shoot or photograph at the longest range possible, ...
— Stories from Everybody's Magazine • 1910 issues of Everybody's Magazine
... arbor, to 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
... intellectual lens through the medium of which the poetical observer sees the objects of his observation, modified both in form and colour; or it is that inventive dresser of dramatic tableaux, by which the persons of the play are ...
— The Prose Works of William Wordsworth • William Wordsworth
... 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 and evoked ...
— The Age of Invention - A Chronicle of Mechanical Conquest, Book, 37 in The - Chronicles of America Series • Holland Thompson
... brilliantly white colour. This is partly owing to the dung of a vast multitude of seafowl, and partly to a coating of a hard glossy substance with a pearly lustre, which is intimately united to the surface of the rocks. This, when examined with a lens, is found to consist of numerous exceedingly thin layers, its total thickness being about the tenth of an inch. It contains much animal matter, and its origin, no doubt, is due to the action of the rain or spray on the birds' dung. Below some small masses of guano at ...
— A Naturalist's Voyage Round the World - The Voyage Of The Beagle • Charles Darwin
... could not see what countries were comprised in the lighted portion of its surface. Owing to the light of the stars behind the earth being diffused by the dense atmosphere—in the same way as it would be diffused by a large lens—there was a ring of brilliant light like a halo ...
— To Mars via The Moon - An Astronomical Story • Mark Wicks
... veritable maze of instruments, mounted on three large panels, the central panel of the group containing a circular lens which apparently was the eyepiece of some type of television disk the like of which I have never seen or heard. From my hasty examination I gathered that the ship operated by both a rocket effect ...
— The God in the Box • Sewell Peaslee Wright
... same day, and with their acquirement my collection was complete. They were the final specimens and I have added nothing since I got them. But in the case of the head there was a further reason for a distinctive setting: it is the gem of the whole collection. Just look at the hair. Take my lens and ...
— The Uttermost Farthing - A Savant's Vendetta • R. Austin Freeman
... of different kinds: by the actions of acids on metals, by allowing vegetables to decay, by heating beef, mutton, and other animal substances, and by other methods. He says: "Having procured a lens of twelve inches diameter and twenty inches focal distance, I proceeded with great alacrity to examine, by the help of it, what kind of air a great variety of substances, natural and factitious, would yield.... ...
— The Story of Alchemy and the Beginnings of Chemistry • M. M. Pattison Muir
... first made some progress, but was pushed back by the reinforced army of General von Buelow, and was held on a line extending from Ribecourt on the Oise to Albert. On the 30th of September General Maud'huy's army came into position on the left of De Castelnau, along a line extending from Albert to Lens, while at the same time cavalry and territorials occupied Lille and Douai on the German right. This army in its turn was opposed by the German Sixth Army sent up from Metz, which pushed the French behind Arras, occupied ...
— The War in the Air; Vol. 1 - The Part played in the Great War by the Royal Air Force • Walter Raleigh
... perhaps two years—was picked up by one of the assistant surveyors and carried into the tent of Charles Mason. The great surveyor was at that instant bending down over a small metallic object which he was examining through the medium of a lens. He recognized the child, and seemed glad of the opportunity to dismiss more serious occupation from his mind, so he instantly leaped up and poked the fat urchin with his thumb, tempting the bite of its teeth with his forefinger, and was otherwise reducing his tired faculties ...
— Tales of the Chesapeake • George Alfred Townsend
... 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 branchial ...
— Discoveries in Australia, Volume 1. • J Lort Stokes
... was a town or village, called Vicus Helena; and both the name and place are discovered by modern geographers at Lens See Vales. Notit. Gall. p. 246. Longuerue, Description de la France tom. ii. ...
— The History of The Decline and Fall of the Roman Empire - Volume 3 • Edward Gibbon
... never very late. I walk always with my right hand closed round the india-rubber ball which I have in my trouser pocket. The pressing of this ball actuates a detonator inside the flask I carry in my pocket. It's the principle of the pneumatic instantaneous shutter for a camera lens. ...
— The Secret Agent - A Simple Tale • Joseph Conrad
... December 15, they set off again, this time finding Caroline Cove without further difficulty. Harrisson remained on the brow of the hill overlooking the cove, and there captured some prions and their eggs. Hurley and his companion found the lost lens and returned to Harrisson securing a fine albatross on the way. This solitary bird was descried sitting on the hill side, several hundreds of feet above sea-level. Its plumage was in such good condition that they could not resist the ...
— The Home of the Blizzard • Douglas Mawson
... marry her. These are unequivocally the ichthyolitic beds, whether they contain ichthyolites or no." The first nodule I laid open presented inside merely a pale oblong patch in the centre, which I examined in vain with the lens, though convinced of its organic origin, for a single scale. Proceeding farther down the stream, I picked a nodule out of a second and lower bed, which contained more evidently its organism,—a finely-reticulated fragment, ...
— The Cruise of the Betsey • Hugh Miller
... I could not call it a sky. A blur was there—something almost but not quite distinguishable. Then I thought that I could make out a more solid blur which might be the lower lens of the microscope above us. And there were blurred, very distant spots of light, like huge suns masked by a haze, and I knew that they were the hooded lights of ...
— Beyond the Vanishing Point • Raymond King Cummings
... 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 projecting masses; ...
— The Crown of Wild Olive • John Ruskin
... Lenses. Dioptric Formulae for Combined Cylindrical Lenses. The Prism-Dioptry. A Metric System of Numbering and Measuring Prisms. The Relation of the Prism-Dioptry to the Meter Angle. The Relation of the Prism-Dioptry to the Lens-Dioptry. The Perfected Prismometer. The Prismometric Scale. On the Practical Execution of Ophthalmic Prescriptions involving Prisms. A Problem in Cemented Bi-Focal Lenses, Solved by the Prism-Dioptry. Why Strong Contra-Generic Lenses of Equal Power Fail to Neutralize Each Other. The Advantages ...
— Watch and Clock Escapements • Anonymous
... speaking, the boys had noticed several dull blows against the outside lens of the light, and Teddy took the first opportunity to ...
— The Rushton Boys at Treasure Cove - Or, The Missing Chest of Gold • Spencer Davenport
... also caught his eye. He spoke to a "movie" man, who had already added to the gaiety of nations by leaping round in a circle (heavy camera and all) while a big, bucking broncho had leaped round after him, telling him that the girls formed a fit subject for the lens. ...
— Westward with the Prince of Wales • W. Douglas Newton
... and then found that I had forgotten my lens. I hurried back, and had just entered my room when I heard voices plainly in yours. My book-closet door was open, that of your bath room must have been ajar. I did not want to hear, but the angry tones startled me, and the words grew so fierce—you neither ...
— Witness to the Deed • George Manville Fenn
... shadow, lingered banks of bluish snow. And to have the picture of our impression complete, you must bear in mind that we saw it all through a thick bent glass, distorting it as things are distorted by a lens, acute only in the centre of the picture, and very bright there, and towards the ...
— The First Men In The Moon • H. G. Wells
... second in importance among the scientific feats of the nineteenth century. The camera is an artificial eye with almost every power of the human retina, and with many that are denied to vision—however ingeniously fortified by the lens-maker. A brief outline of photographic history will show a parallel to the permutative impulse so conspicuous in the progress of electricity. At the points where the electrician and the photographer collaborate we shall note achievements such as only the loftiest primal ...
— Little Masterpieces of Science: - Invention and Discovery • Various
... vanadium deposit of Peru contains patronite (vanadium sulphide) associated with a peculiar nickel-bearing sulphide and a black carbonaceous mineral called "quisqueite," in a lens-shaped body of unknown depth, enclosed by red shales and porphyry dikes. The origin is unknown. The patronite has altered at the surface to red and brown hydrated ...
— The Economic Aspect of Geology • C. K. Leith
... December. The uncertain clambering motion was now increasing, and likewise the defect of sight. He ran against almost every person and every thing. The cornea was transparent, the iris contracted, there was no opacity of the lens, or pink tint of the retina, but a peculiar glassy appearance, as unconscious of everything around it. An emetic was given, and, after that, an ...
— The Dog - A nineteenth-century dog-lovers' manual, - a combination of the essential and the esoteric. • William Youatt
... meniscus lens of the diameter of four inches should have a focal length of twenty inches, and will produce perfect landscape pictures fourteen inches square. It is said they will cover fifteen inches; but fourteen they do with great definition. ...
— Notes and Queries, Number 180, April 9, 1853 • Various
... content, but have gone on making one advance after another. In 1820 the famous diaptric instruments of Mr. Fresnel were placed in Corduan on trial, and proved such a grand success that, gradually, they have been universally adopted. The wonderful lens which you saw at the Centennial belongs to a diaptric refracting light of the first order, and oil lamps constructed on the Fresnel principle, and, placed with lenses of different orders, according to the Light-house they are used for, ...
— Illustrated Science for Boys and Girls • Anonymous
... that magnetic look which is dangerous to their owner if she does not know how to control it, eyes that arrested one's gaze, invited notice. Even the lens must have felt the spell. It had caught, also, the soft richness of the skin of her oval face and full throat and neck. Indeed one could not help remarking that she was really the girl to grace a fortune. Only a turn of the hand of that fickle ...
— The Ear in the Wall • Arthur B. Reeve
... steam-engine out of an old syringe used to inject the arteries of dead bodies previous to dissection. A Dr. Black can discover latent heat with a pan of water and two thermometers. A Newton can unfold the composition of light and the origin of colors with a prism, a lens, and a piece of pasteboard. A Humphry Davy can experiment with kitchen pots and pans, and a Faraday can experiment on electricity by means of old bottles, in his spare minutes while a book-binder. When ...
— Architects of Fate - or, Steps to Success and Power • Orison Swett Marden
... "Dr. Weir Mitchell of Philadelphia, in the year 1869, made the original and remarkable observation that if a part of the body of a frog be immersed in simple syrup, there soon occurs in the crystalline lens of the eyeball an opaque appearance resembling the disease called cataract. He extended his observations to the effects of grape sugar, and obtained the same results. He found that he could induce the cataractic condition invariably ...
— The Galaxy, Volume 23, No. 2, February, 1877 • Various
... for we have fallen on evil days, When science, with remorseless cold precision, Puts out the flame of poetry, and lays Her double-convex lens on fancy's vision. When not a star has longer leave to shine, Unweighed, unanalysed, reduced to gases,— Resolved to something in the chemist's line, By ...
— The Coming of the Princess and Other Poems • Kate Seymour Maclean
... all that had faded and 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 ...
— Olympian Nights • John Kendrick Bangs
... place this haxapode could choose. At that distance, Cousin Benedict's two eyes, by making their visual rays converge, could, like two lens, dart their ...
— Dick Sand - A Captain at Fifteen • Jules Verne
... years, and yet, when you first come upon one, you will utter an exclamation. I saw nothing like it in the Adirondacks, nor in Canada. Absolutely without stain or hint of impurity, it seems to magnify like a lens, so that the bed of the stream and the fish in it appear deceptively near. It is rare to find even a trout stream that is not a little "off color," as they say of diamonds, but the waters in the section ...
— Locusts and Wild Honey • John Burroughs
... for reproduction 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 ...
— Scientific American Supplement, No. 643, April 28, 1888 • Various
... burrow close by or a change of clothes ready, they can hardly miss him. And yet they HAVE missed him up to now!" Holmes had gone to the window and was examining with his lens the blood mark on the sill. "It is clearly the tread of a shoe. It is remarkably broad; a splay-foot, one would say. Curious, because, so far as one can trace any footmark in this mud-stained corner, one would say it was a more shapely sole. However, they are ...
— The Valley of Fear • Sir Arthur Conan Doyle
... doctor, returning with it and peering into the inside with a pocket lens. "How to explain the absence of Mr Glass and the presence of Mr Glass's hat? For Mr Glass is not a careless man with his clothes. That hat is of a stylish shape and systematically brushed and burnished, though not very new. An old ...
— The Wisdom of Father Brown • G. K. Chesterton
... coal fields about Lens the works and machinery were so completely destroyed that one could hardly tell there were coal mines in the district at all. The writer went over these ruins after the war closed and it is simply ...
— Birdseye Views of Far Lands • James T. Nichols
... Northern France would have been obtained. Looking eastwards one saw La Bassee half concealed by thick woods while to the northeast were the outskirts of Lille. Southwards and south-west were the mining villages of the Lens district with their huge conical fosses. In other words, Givenchy was an important tactical point and the fiercest efforts of the Boche in 1914 had failed to move British troops from it, although at the end of the fighting it lay in a ...
— The Seventh Manchesters - July 1916 to March 1919 • S. J. Wilson
... performed certain cryptic actions. He unraveled threads from his shirt and put them aside. There would be a vision-lens in the ceiling of his cell, and somebody would certainly notice what he did. He made a light. He put the threads in his mouth, set fire to his mattress, and laid down calmly upon it. The mattress was of excellent quality. It would smell very ...
— The Pirates of Ersatz • Murray Leinster
... stands around and adjusted the hood so that the full strength of the light would be cast upon Stella. The arc in place, he threw the switch, and in the sputtering flood of illumination dropped to his knees, taking a powerful pocket lens from his waistcoat and beginning an inch by inch ...
— The Film Mystery • Arthur B. Reeve
... with all the troubles of the night magnified and made worse by the mental lens of reproach through which he was looking ...
— In Honour's Cause - A Tale of the Days of George the First • George Manville Fenn
... 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 pictures ...
— Tom Swift and his Great Searchlight • Victor Appleton
... want to try a lens, first be sure that the slides of your camera are correctly constructed, which is easily done. Place at any distance you please a sheet of paper printed in small type; focus this on your ground glass with the assistance of a magnifying-glass; now take the slide which carries your ...
— Notes and Queries, Number 197, August 6, 1853 • Various
... hurried trip down to the express company's office. Kennedy examined the sections of rails minutely with a strong pocket-lens. ...
— The Treasure-Train • Arthur B. Reeve
... Ave., Cleveland, Ohio, a 6-1/2 x 8-1/2 camera with rising front, a fine lens, 3 double plate holders, tripod and carrying case, for a Kodack, ...
— Golden Days for Boys and Girls - Volume XIII, No. 51: November 12, 1892 • Various
... glass lenses of fifteen inches, or even thirty, in diameter. But no such winter has come round to me, and I will now give Orcutt's invention to the world. He had unlimited freezing power. So have we now, as we had not then. With this power he made an ice lens, ten feet in diameter, which was easily rubbed, by the delicate hands of the careful women around him, to precisely the surface which he needed. Let me hope that before next winter passes some countryman or countrywoman of mine will have equalled ...
— The Brick Moon, et. al. • Edward Everett Hale
... caps and aprons of leather or baize, were sitting doing dextrous work, no doubt, and doing it very easily, and the master of them all was hissing over some fine touch of jewel as a groom does at a horse. Then seeing us, he dropped his holders, and threw a leather upon his large lens, and came and took us to a ...
— Erema - My Father's Sin • R. D. Blackmore
... stepped forward and applied his eye to the lens. I suspect it to have been shut most of the time, for I observe a good many elderly people adjust the organ of vision to any optical instrument in that way. I suppose it is from the instinct of protection to the eye, the same instinct as that which makes the raw militia-man close it ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)
... through glasses That show the evidence; One lens of them is courage, The other common sense. They'll make it clear, misgivings Are just a bugaboo; No more you'll trouble trouble Till ...
— It Can Be Done - Poems of Inspiration • Joseph Morris
... eyes and pass the fingers, very gently, several times across them outward, from the canthus, or corner next the nose, towards the temple. This tends slightly to flatten the corner and lens of the eye, and thus to lengthen or extend the angle of vision. The operation should be repeated several times a day, or at least always after making one's toilet, until shortsightedness is nearly or completely removed. For long sight, loss ...
— The Ladies Book of Useful Information - Compiled from many sources • Anonymous
... 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 others is this, that ...
— And Judas Iscariot - Together with other evangelistic addresses • J. Wilbur Chapman
... eminent oculist. "These things are Purkinje's Figures—the shadows of the network of blood-vessels of the retina microscopically magnified on the ceiling: everybody ought to see them—it's a sign the eye is a good working lens. But they don't notice them except by accident, when the light slants sideways, and when there's a specially good background for them to be projected and magnified upon." And, taking him into his ...
— Without Prejudice • Israel Zangwill
... 21st of July the operation of extracting the crystalline lens was performed on the left eye. Light became very distressing to his eye. After allowing the eyelids to remain closed for a few minutes, and then opening them, the pupil appeared clear, but he could not bear exposure to light. On my asking him what he had seen, he said, 'Your head, which ...
— The Mind of the Child, Part II • W. Preyer
... by the steps to the lower lawn, Lady Constantine following, as he continued, 'It is a magnificent eight-inch first quality object lens! I took advantage of my journey to London to get it! I have been six weeks making the tube of milled board; and as I had not enough money by twelve pounds for the lens, I borrowed it of my grandmother out of her last annuity payment. What can ...
— Two on a Tower • Thomas Hardy
... practical apparatus by which alone profound and ever-increasing knowledge of natural operations is possible. The mechanical inventiveness of the Greeks was slight, and hence they never came upon the lens; they had no microscope to reveal the minute, no telescope to attract the remote; they never devised a mechanical timepiece, a thermometer, nor a barometer, to say nothing of cameras and spectroscopes. Archimedes, it is reported, disdained to make any record of his ingenious ...
— The Mind in the Making - The Relation of Intelligence to Social Reform • James Harvey Robinson
... made tremendous strides. The old-fashioned double-convex lens used in telescopes became so heavy as its size grew, that it bent perceptibly from its own weight, when pointed at the zenith, distorting the vision; while when it was used upon a star near the horizon, though the ...
— A Journey in Other Worlds - A Romance of the Future • John Jacob Astor
... to show that the ear is as carefully adjusted to respond to the blended impressions of sound as the eye to receive the mingled rays of light; and that as the telescope presupposes the lens and the retina, so the organ presupposes the resonant membranes, the labyrinthine chambers, and the delicately suspended or exquisitely spread-out nervous filaments of that other organ, whose builder is the Architect ...
— Atlantic Monthly, Volume 12, No. 73, November, 1863 • Various
... would, to most young men, have called for a considerable expenditure. But to the 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 ...
— On the Edge of the Arctic - An Aeroplane in Snowland • Harry Lincoln Sayler
... the last late aster has faded, the last blue blossom of the gentian changed to brown, the green mosses still remain. And the more they are studied, the more fascinating they become. Take some home and examine them with a hand lens, then with a microscope. You will be charmed with the exquisite finish of their most minute parts. Nature glories in the artistic excellence of infinitesimal workmanship. The most beautiful part of her handiwork is that which is seen through a ...
— Some Winter Days in Iowa • Frederick John Lazell
... the letter, but this time he didn't lay down the lens. Instead he used it, very deliberately. Beaumont-Greene shivered; with difficulty he clenched his teeth, so as to prevent them clicking like castanets. Then Warde held up the sheet of paper to the light of the lamp. Obviously he wished to examine the watermark. The paper was thin notepaper, ...
— The Hill - A Romance of Friendship • Horace Annesley Vachell
... beneath the surface, the undisturbed reddish clay, full of flints, extended. The appearance of the above nodules of chalk surprised me much at first, as they closely resembled water-worn pebbles, whereas the freshly-broken fragments had been angular. But on examining the nodules with a lens, they no longer appeared water-worn, for their surfaces were pitted through unequal corrosion, and minute, sharp points, formed of broken fossil shells, projected from them. It was evident that the corners of the original fragments of ...
— A Book of Natural History - Young Folks' Library Volume XIV. • Various
... exposure are: the subject of the picture, the lens and its aperture, the rapidity of the plate, and last, but not by any means least, the quality of the light by which the work is ...
— Scientific American Supplement, No. 492, June 6, 1885 • Various
... very moment of assuring us that the person looking on did not see it. 'She hardly observed that a tear descended slowly upon his cheek, a tear so large that it magnified the pores of the skin over which it rolled, like the object lens of a microscope.' And it is this power of seeing to excess, and being limited to sight which is often strangely revealing, that leaves him at times helpless before the naked words that a situation supremely seen demands for its completion. The one ...
— Figures of Several Centuries • Arthur Symons
... the sunlight over the world, I sat at my task. Each instrument, each lens I used, I spent an hour or hours over, giving it the finest polish or nicety of adjustment to which it could be brought. Into that day I had distilled my past; into it I was willing to distil the eternity that was before me. With each now application, the field of ...
— The Atlantic Monthly, Vol. 10, No. 58, August, 1862 • Various
... him I cannot promise. We have done our best at Verdun, at Lens and at Ypres, but we have had to retreat everywhere. Our turn may come another time, but, as I say, I ...
— Punch, or the London Charivari, Vol. 153, Sept. 5, 1917 • Various
... becoming eventually so many crescents. Moreover, the horns of the crescent-shaped images will be in the reverse direction to the horns of the actual crescent of the Sun at the moment, the rays of the Sun crossing as they pass through the foliage, just as if each interstice were a lens. ...
— The Story of Eclipses • George Chambers
... merely eyed his partner with cold interest, as though he were some biological specimen under a lens, and smoked the while. ...
— The Air Trust • George Allan England
... impressed with that testimony to the possibility of seizing a shadow, that I thought over all the little I knew of light, colours and chymistry. The next day, I took a piece of writing paper, hastily prepared by myself, placed it behind the lens of a camera obscura, made on the spur of the moment, and obtained a satisfactory result; for the trees, in front of my house, were produced, but not the parts agitated by the wind. Since that, I have obtained, progressively improving, several landscapes, which may ...
— Gossip in the First Decade of Victoria's Reign • John Ashton
... his friend, clamping his green disk over the front lens, or objective, of the telescope and turning on the current. As before, the green stuff seemed to vanish. ...
— Tom Swift and His Giant Telescope • Victor Appleton
... in events; success is readiness for instant action when 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. As for the rest, ...
— The Investment of Influence - A Study of Social Sympathy and Service • Newell Dwight Hillis
... some are discernible by the naked eye, and others are detected in such varying sizes that some can only just be distinguished by the most powerful lens, is it not rational to conclude that the smallest discernible to human intelligence is but the medium of a countless race? that millions of others still exist, which are too minute for ...
— Eight Years' Wandering in Ceylon • Samuel White Baker
... and set of three stops for lens. The slides for changing stops and for time exposures are alongside of the exposure lever and always show by their position what stop is before the lens and whether the shutter is set for time or instantaneous exposures, thus ...
— The Great Round World and What Is Going On In It, Vol. 1, No. 38, July 29, 1897 - A Weekly Magazine for Boys and Girls • Various
... one's own identity still warming and enriching it, or whether the orbed course of time has dropped the earthy part away, and left only the sunbeams falling there. But Leonardo da Vinci supposed that the sky owed its blue to the darkness of vast space behind the white lens of sunlit air; and perhaps where the sea presents through the extent of its depth, as it slips over into other hemispheres, tangents with the illumined atmosphere beyond, it affords a finer filter for these blue rays, and thenceforth ...
— The Atlantic Monthly, Volume 18, No. 107, September, 1866 • Various
... any prismatic effect, or allowing the least trace of any except the clear light-beam to pass through. At one end of this tube there is a tiny square hole, the opposite end carrying a small convex lens, of such a strength or focus as to show the square hole in true focus, that is, with perfectly sharp definition, even up to the corners of the square. On looking through the tube, the square hole is duplicated, two squares being seen. The colours of a gem are tested by the stone being ...
— The Chemistry, Properties and Tests of Precious Stones • John Mastin
... property, known as Macdonald Park, is the athletic centre of the University. In October, 1920, the Stadium in this park was formally opened. It was the gift of Percival Molson, B.A., who graduated in Arts in 1901, and who was killed in action in front of Avion, near Lens, on July 3rd, 1917, while serving as a Captain in the Princess Patricia's Canadian Light Infantry. The McGill Union, erected on Sherbrooke Street, as a centre of student activities, was also the gift of Sir William ...
— McGill and its Story, 1821-1921 • Cyrus Macmillan
... he, "the varmint looks considerably snaky." Then, without moving his glass, he let drop a word at a time, as if the facts were trickling into his telescope at the lens, and out at ...
— Great Sea Stories • Various
... light—the same that he had noticed from Fleet Street—shone upon that point in the ceiling where the arrangement of mirrors was attached. Dexter made some alteration, apparently in the focus of the lens (for Bristol had divined that in some way a lens had been fixed in the reflector above the bank window below) and the disc of light became concentrated. The white-covered table was moved slightly, and in the darkness some further ...
— The Quest of the Sacred Slipper • Sax Rohmer
... it is something more than a unique gem. There is an inscription on it, some characters carved in the stone which are, as he said, the history of it, but to me they are as unintelligible as the Assyrian cuneiform would be. Possibly you may know something of them. If you do, here is a lens that will help ...
— The Mummy and Miss Nitocris - A Phantasy of the Fourth Dimension • George Griffith
... him seem a contemporary after a hundred years' experience of eternity. The Plato on this lower shelf bears the inscription: "Ezroe Stiles, 1766. Olim e libris Rev. Jaredis Eliot de Killingworth." Both were noted scholars and philosophers. The hand-lens before me was imported, with other philosophical instruments, by the Reverend John Prince of Salem, an earlier student of science in the town since distinguished by the labors of the Essex Institute. Jeremy Belknap holds an honored place in that unpretending row of local historians. And ...
— Pages From an Old Volume of Life - A Collection Of Essays • Oliver Wendell Holmes, Sr.
... the building across the street a photographer poised his camera. Behind the shutter was a long-angled lens, fitted for taking ...
— The High School Captain of the Team - Dick & Co. Leading the Athletic Vanguard • H. Irving Hancock
... which had been neglected or despised. Nevertheless the lens through which he viewed the objects of his pity,—beggars, and chimney-sweepers, and convicts,—was always clear: it served him even when their short-comings were to be contemplated. For he never paltered with truth. He had no weak sensibilities, ...
— Charles Lamb • Barry Cornwall
... by day before one's eyes! Week by week, afterwards, with a mastery in artillery and in aviation that nothing could withstand, the British Army pushed on through April. After the first great attack which gave us the Vimy Ridge and brought our line close to Lens in the north, and to the neighbourhood of Bullecourt in the south, the 23rd of April saw the second British advance, which gave us Gravrelle and Guemappe, and made further breaches in the Hindenburg line. On April 16th the French made their magnificent ...
— Towards The Goal • Mrs. Humphry Ward
... ways of producing an orthochromatic effect; one is the use of a glass tank placed behind or in front of the lens, in which a coloring matter from either a vegetable or mineral product is placed; this tank or cell is, however, only for use in the studio, as for outdoor photography we have a colored glass screen, so as not to be ...
— Scientific American Supplement, No. 711, August 17, 1889 • Various |
