Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 275 páginas |
Dentro del libro
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Página 4
... whole subject of vision . As a means of scientific culture , the study of vision seems to me almost exceptional . It makes use of , and thus connects together , the sciences of Physics , Physi- ology , and even Psychology . It makes the ...
... whole subject of vision . As a means of scientific culture , the study of vision seems to me almost exceptional . It makes use of , and thus connects together , the sciences of Physics , Physi- ology , and even Psychology . It makes the ...
Página 22
... , coming from the brain , enters the eye - socket near its point , penetrates the sclerotic and the choroid , then spreads out within as a thin , concave membrane of nerve - tissue , covering the whole interior 22 MONOCULAR VISION .
... , coming from the brain , enters the eye - socket near its point , penetrates the sclerotic and the choroid , then spreads out within as a thin , concave membrane of nerve - tissue , covering the whole interior 22 MONOCULAR VISION .
Página 23
... whole interior of the ball as far forward as the ciliary collar . Its function is to receive and respond to the impressions of light . Its wonderful structure and functions will be explained hereafter . 5. Contents . - The ball thus ...
... whole interior of the ball as far forward as the ciliary collar . Its function is to receive and respond to the impressions of light . Its wonderful structure and functions will be explained hereafter . 5. Contents . - The ball thus ...
Página 24
... whole globular sur- face . SECTION II . - FORMATION OF THE IMAGE . The eyeball , as thus described , may be regarded as consisting essentially of two distinct portions , viz .: 1 . A nervous expansion , the retina , specialized for ...
... whole globular sur- face . SECTION II . - FORMATION OF THE IMAGE . The eyeball , as thus described , may be regarded as consisting essentially of two distinct portions , viz .: 1 . A nervous expansion , the retina , specialized for ...
Página 25
... and entering the hole h of diaphragm d d , will form a diverging pencil , and spread out over the whole circle b ' , on the screen 8 s . Similarly , the rays from a will spread out and form the circle a ' , and FORMATION OF THE IMAGE . 25.
... and entering the hole h of diaphragm d d , will form a diverging pencil , and spread out over the whole circle b ' , on the screen 8 s . Similarly , the rays from a will spread out and form the circle a ' , and FORMATION OF THE IMAGE . 25.
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Términos y frases comunes
angle axis 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 diagram direction distance distant objects distinct divergence double images evident Experiment external images farther Fcap fibers field of view Frontispiece Helmholtz heteronymous horizontal horopter horopteric line Illustrations impression inches inclination interocular space jects Large post 8vo left eye left-eye image lens light line of sight look median line monocular motion muscles nearer nose observer ocular optic axes optic centers optic chiasm optic nerve outward parallel perception perfectly phenomena plane Poems point of sight Portrait position price 75 Prof projection rays refractive represent retina retinal images right eye rotation sclerotic screen Second Edition seen single Small crown 8vo stereoscope surface T. H. HUXLEY Third Edition tion torsion Translated vertical meridian vibrations visual lines visual result vols
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