Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 21
4 ) . It corresponds to the crystal of the watch . Its function is to admit the light , and
at the same time to refract it , so as to assist in forming the image , as will be
explained hereafter . FIG . 4 . c сі Cma Os ch FO 2 corresponding in position with
the ...
4 ) . It corresponds to the crystal of the watch . Its function is to admit the light , and
at the same time to refract it , so as to assist in forming the image , as will be
explained hereafter . FIG . 4 . c сі Cma Os ch FO 2 corresponding in position with
the ...
Página 22
corresponding in position with the hole in the watch face for attachment of the
hands . The pupil seems to be jet black , because the observer looks through the
pupil into the dark interior of the ball . The function of the pupil is to admit , and at
...
corresponding in position with the hole in the watch face for attachment of the
hands . The pupil seems to be jet black , because the observer looks through the
pupil into the dark interior of the ball . The function of the pupil is to admit , and at
...
Página 37
... lens , Dr. Hermann shows , is entirely corrected by the peculiar structure of the
crystalline ; therefore this structure confers on the eye the capacity of seeing
distinctly over a wide field , without changing the position of the point of sight .
... lens , Dr. Hermann shows , is entirely corrected by the peculiar structure of the
crystalline ; therefore this structure confers on the eye the capacity of seeing
distinctly over a wide field , without changing the position of the point of sight .
Página 43
17 , we observe carefully the position and size of these several images . Fig . 18 .
Then , if by direction the patient transfers the point of sight to a very near point , n ,
without changing the direction , we observe that the images a and a b c c do ...
17 , we observe carefully the position and size of these several images . Fig . 18 .
Then , if by direction the patient transfers the point of sight to a very near point , n ,
without changing the direction , we observe that the images a and a b c c do ...
Página 45
We see , then , that the mode of adjustment of the eye is somewhat like that of the
microscope ; i . e . , the change is in the lens , not in the position of the receiving
screen . Like the microscope , but how infinitely superior ! The microscope has ...
We see , then , that the mode of adjustment of the eye is somewhat like that of the
microscope ; i . e . , the change is in the lens , not in the position of the receiving
screen . Like the microscope , but how infinitely superior ! The microscope has ...
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Términos y frases comunes
adjustment already angle appear becomes binocular called central spot circle Cloth colors combined complete condition cones convergence corresponding points cross Demy 8vo diagram direction distance distinct double images evident exactly Experiment explained external fact fall farther Fcap field of view figures front hand horizontal horopter Illustrations impression inches inclination increasing Large layer left eye lens less light look median middle motion move muscles natural nearer necessary nerve nose object observer opposite optic optic axes outward parallel passing perception perfect perfectly perspective phenomena plane Poems point of sight position post 8vo price 35 primary produced projection rays referred represent result retina retinal images right eye rotation screen Second Edition seen shown side single Small crown 8vo space stereoscope surface Third tion Translated true turn unite vertical vision visual lines vols wall whole
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Información bibliográfica
| Título | Sight: An Exposition of the Principles of Monocular and Binocular Vision Volumen33 de Internat. sci. series International scientific series |
| Autor | Joseph LeConte |
| Editor | D. Appleton, 1881 |
| Procedencia del original | Universidad de Oxford |
| Digitalizado | 7 Sep. 2006 |
| Largo | 275 páginas |
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