Sight: An Exposition on the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 56
Pagina 20
... Of the divergent pencil , b L L , the central ray passes straight through without deviation ; rays a little way from the central are bent a little ; rays farther away are bent more and more according to their angle 20 MONOCULAR VISION .
... Of the divergent pencil , b L L , the central ray passes straight through without deviation ; rays a little way from the central are bent a little ; rays farther away are bent more and more according to their angle 20 MONOCULAR VISION .
Pagina 21
... the nodal point . 4. As the object moves farther away , the image comes nearer to the lens and becomes smaller . DIAGRAM SHOWING THE FORMATION OF A LENS IMAGE . DIAGRAM SHOWING THE FORMATION OF A LENS IMAGE . FORMATION OF THE IMAGE . 21.
... the nodal point . 4. As the object moves farther away , the image comes nearer to the lens and becomes smaller . DIAGRAM SHOWING THE FORMATION OF A LENS IMAGE . DIAGRAM SHOWING THE FORMATION OF A LENS IMAGE . FORMATION OF THE IMAGE . 21.
Pagina 36
... farther back ; when the object recedes , we slide up the tube so as to bring the receiving plate nearer the lens . So in the opera - glass we elongate the tube for near ob- jects and shorten it for more distant . In the micro- scope ...
... farther back ; when the object recedes , we slide up the tube so as to bring the receiving plate nearer the lens . So in the opera - glass we elongate the tube for near ob- jects and shorten it for more distant . In the micro- scope ...
Pagina 43
... farther off than in the normal . When , however , the hypermetropic eye loses its power of adjustment with age , then even distant objects can not be seen distinctly . Such persons , there- fore , while young , should habitually wear ...
... farther off than in the normal . When , however , the hypermetropic eye loses its power of adjustment with age , then even distant objects can not be seen distinctly . Such persons , there- fore , while young , should habitually wear ...
Pagina 45
... farther limit ; in the normal eye it is between five inches , near limit , and infinite dis- tance , the farther limit ( if limit it can be called ) ; in the myopic eye the nearer limit may be two inches , the farther limit four inches ...
... farther limit ; in the normal eye it is between five inches , near limit , and infinite dis- tance , the farther limit ( if limit it can be called ) ; in the myopic eye the nearer limit may be two inches , the farther limit four inches ...
Alte ediții - Afișează-le pe toate
Sight: An Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Vizualizare completă - 1895 |
Sight: An Exposition of the Principles of Monocular and Binocular Vision Joseph Leconte Nu există previzualizare disponibilă - 2018 |
Sight: An Exposition of the Principles of Monocular and Binocular Vision Joseph LeConte Nu există previzualizare disponibilă - 2016 |
Termeni și expresii frecvente
adjustment angle axis bacillary layer becomes binocular eye binocular perspective binocular vision camera central spots ciliary muscle colors combined image concave cones convergent motion corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly experiment experimental plane explained external images farther fibers field of view focal fore Helmholtz heteronymous homonymously horizontal horopter horopteric circle impression inches inclined interocular space law of corresponding left eye left-eye image lens light line of sight look median line middle monocular muscles naked eyes nearer nodal point nose oblique observer ocular motion opposite directions optic axes optic centers optic chiasm optic nerve optic vesicle outward parallel motion perception perfectly phenomena point of sight position primary projection rays refractive represent retina retinal images right eye rotation sclerotic screen seen single side stereoscope surface tion torsion vergence vertical line vertical meridian vibrations visual plane visual result
Pasaje populare
Pagina 1 - Animal Mechanism : a Treatise on Terrestrial and Aerial Locomotion. By Professor EJ Marey. With 117 Illustrations. Second Edition. Crown 8vo, 5*.
Pagina 3 - University of Berlin. With 63 Illustrations. $1.75. 53. THE MAMMALIA IN THEIR RELATION TO PRIMEVAL TIMES. By Professor OSCAR SCHMIDT, University of Strasburg. With 51 Illustrations $1.50.
Pagina 1 - Physics and Politics ; or, Thoughts on the Application of the Principles of "Natural Selection " and " Inheritance
Pagina 269 - New York: D. APPLETON & CO., 72 Fifth Avenue. D. APPLETON & CO.'S PUBLICATIONS.
Pagina 263 - The work is worthy of careful reading, not only because of the author's ability as a literary artist, but because of his conspicuous proficiency in interpreting the causes of and changes in American life and character.
Pagina 1 - VII. Animal Locomotion ; or Walking, Swimming, and Flying. By JB Pettigrew, MD, FRS, etc. With 130 Illustrations.
Pagina 271 - While constantly occupied upon the anatomical and osseous phases of his subject, he was none the less well acquainted with what literature and history had to say concerning the pygmies. . . . This book ought to be in every divinity school in which man as well as God is studied, and from which missionaries go out to convert the human being of reality and not the man of rhetoric and text-books.
Pagina 1 - Volume XV. of The International Scientific Series. VYNER (Lady Mary). Every day a Portion. Adapted from the Bible and the Prayer Book, for the Private...
Pagina 2 - University of Erlangen. With 75 Illustrations. $1.50. 33. ILLUSIONS: A Psychological Study. By JAMES SULLY. $1.50. 34. THE SUN. By Professor CA YOUNG, College of New Jersey.
Pagina 2 - STUDENTS' TEXT-BOOK OF COLOR; Or, Modern Chromatics. With Applications to Art and Industry. By Professor OGDEN N. ROOD, Columbia College. New edition. With 130 Illustrations.