Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 11
When the vibrations are so rapid that there are sixteen complete movements
back and forth in a second , an entirely different sensation is produced , which we
call sound . The vibrations RELATION OF GENERAL TO SPECIAL SENSE . 11.
When the vibrations are so rapid that there are sixteen complete movements
back and forth in a second , an entirely different sensation is produced , which we
call sound . The vibrations RELATION OF GENERAL TO SPECIAL SENSE . 11.
Página 35
That the chromatism of the eye is substantially corrected is shown by the
complete absence of colored edges of strongly illuminated objects , and the
sharp definition of objects seen by good eyes . By close observation and refined
methods , it ...
That the chromatism of the eye is substantially corrected is shown by the
complete absence of colored edges of strongly illuminated objects , and the
sharp definition of objects seen by good eyes . By close observation and refined
methods , it ...
Página 36
But complete correction can only be made by increasing the refraction of the
central portions of the lens , and this may conceivably be accomplished in two
ways , viz . , either by increasing the curvature of this part or by increasing its
density ...
But complete correction can only be made by increasing the refraction of the
central portions of the lens , and this may conceivably be accomplished in two
ways , viz . , either by increasing the curvature of this part or by increasing its
density ...
Página 72
... with its confused markings and cloudings , will also , under certain
circumstances of peculiar sensitiveness of the retina , as after complete rest in the
early morning , give rise spontaneously to more definite spectra , often of
beautiful colors .
... with its confused markings and cloudings , will also , under certain
circumstances of peculiar sensitiveness of the retina , as after complete rest in the
early morning , give rise spontaneously to more definite spectra , often of
beautiful colors .
Página 113
R TB P PР pore B - A ab In this case , though the combination is perfect , yet the
illusion is still not complete , because of the presence of the accompanying
monocular images ; but the formation of these may be prevented by the use of ...
R TB P PР pore B - A ab In this case , though the combination is perfect , yet the
illusion is still not complete , because of the presence of the accompanying
monocular images ; but the formation of these may be prevented by the use of ...
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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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