Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 стор. |
З цієї книги
Результати 1-5 із 38
Сторінка 19
... evident that its function is to turn the eye outward and downward , and at the same time to rotate it on its axis inward , i . e . , sinistrally for the right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) rises ...
... evident that its function is to turn the eye outward and downward , and at the same time to rotate it on its axis inward , i . e . , sinistrally for the right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) rises ...
Сторінка 30
... evident : such , e . g . , as the admirable arrange- ment of the lids for wiping and keeping bright while using , and for covering when not in use ; also , the ad- mirable arrangement of muscles , by which the eye is turned with the ...
... evident : such , e . g . , as the admirable arrange- ment of the lids for wiping and keeping bright while using , and for covering when not in use ; also , the ad- mirable arrangement of muscles , by which the eye is turned with the ...
Сторінка 34
... evident that these may be so related that the plano - concave lens shall entirely correct the dispersion of the convex lens without neu- tralizing its refraction , and therefore the combination will be a refractive , but not a ...
... evident that these may be so related that the plano - concave lens shall entirely correct the dispersion of the convex lens without neu- tralizing its refraction , and therefore the combination will be a refractive , but not a ...
Сторінка 40
... the lens , at S " S " , then the rays moving in straight lines will have already met , crossed , and again spread out . It is evident that there is but one place where the image is perfect , viz . ,. 40 MONOCULAR VISION .
... the lens , at S " S " , then the rays moving in straight lines will have already met , crossed , and again spread out . It is evident that there is but one place where the image is perfect , viz . ,. 40 MONOCULAR VISION .
Сторінка 48
... evident , then , that , the defect of the myopic eye being too great refractive power of the lens in a passive state , this defect may be remedied by the use of concave glasses , with concavity just sufficient to correct the excess of ...
... evident , then , that , the defect of the myopic eye being too great refractive power of the lens in a passive state , this defect may be remedied by the use of concave glasses , with concavity just sufficient to correct the excess of ...
Інші видання - Показати все
Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Sight : an Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Повний перегляд - 1895 |
Загальні терміни та фрази
angle bacillary layer binocular eye binocular perspective binocular vision camera central spot Cheaper Edition ciliary muscle Cloth colors combined images cones corresponding points cross Demy 8vo depth of space distant objects distinct double images evident exactly Experiment external images farther Fcap fibers field of view focal adjustment foreground forms of perspective Frontispiece heteronymously horizontal horopter identical points Illustrations impression inches inclination interocular space jects judgments Large post 8vo left eye lens light line of sight look median plane monocular motion muscles naked eyes nearer nose object or scene observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perception of depth perfectly Poems point of sight position projection represent retina retinal images right and left right eye rotation screen Second Edition seen single side Small crown 8vo stereoscope stereoscopic pictures Third Edition tion torsion turn the eyes visual lines visual result vols
Популярні уривки
Сторінка 13 - MOCKLER, E. — A Grammar of the Baloochee Language, as it is spoken in Makran (Ancient Gedrosia), in the Persia-Arabic and Roman characters.
Сторінка 7 - Current Coin. Materialism — The Devil — Crime — Drunkenness — , Pauperism — Emotion — Recreation — The Sabbath. Third Edition. Crown 8vo. Cloth, price 6s. Speech in Season. Fourth Edition. Crown 8vo. Cloth, price o$.
Сторінка 9 - XVIII. The Nature of Light: With a General Account of Physical Optics.
Сторінка 26 - MANS (Eliza A.). An Essay on the Culture of the Observing Powers of Children, especially in connection with the Study of Botany. Edited, with Notes and a Supplement, by Joseph Payne, FCP, Author of " Lectures on the Science and Art of Education,
Сторінка 15 - Frank, FRGS— Matabele Land and the Victoria Falls. A Naturalist's Wanderings in the Interior of South Africa. Edited by CG GATES, BA With numerous Illustrations and 4 Maps.
Сторінка 10 - Joseph.— Free Trade in Land. Edited by his Widow. With Preface by the Right Hon.
Сторінка 1 - Phantasmion. A Fairy Tale. With an Introductory Preface by the Right Hon. Lord Coleridge, of Ottery St. Mary. A New Edition. Illustrated. Crown 8vo. Cloth, price js. 6d. Memoir and Letters of Sara Coleridge. Edited by her Daughter. With Index. 2 vols. With Two Portraits. Third Edition, Revised and Corrected. Crown 8vo. Cloth, price 24$.