Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 páginas |
Dentro del libro
Resultados 1-5 de 68
Página 18
... eye , it is this mucous membrane which is affected , and not the eye proper ... left side , just in front of the middle or equator of the globe ( Fig . 3 ) ... left , if we are speaking of the right eye . This is their action expressed ...
... eye , it is this mucous membrane which is affected , and not the eye proper ... left side , just in front of the middle or equator of the globe ( Fig . 3 ) ... left , if we are speaking of the right eye . This is their action expressed ...
Página 19
... eye upward , but also to rotate it a little on its axis inward toward the ... left . The inferior oblique ( Fig . 3 , d ) rises from the anterior , inner ... eye inward and upward , and at the same time to rotate it on its axis outward ...
... eye upward , but also to rotate it a little on its axis inward toward the ... left . The inferior oblique ( Fig . 3 , d ) rises from the anterior , inner ... eye inward and upward , and at the same time to rotate it on its axis outward ...
Página 43
... eye to very near objects , the crystalline becomes thicker in the middle , and pushes the pupil a little forward ... left , F , to distant objects . Theory of Adjustment . Thus much may be con- sidered. THE EYE AS AN OPTICAL INSTRUMENT . 43.
... eye to very near objects , the crystalline becomes thicker in the middle , and pushes the pupil a little forward ... left , F , to distant objects . Theory of Adjustment . Thus much may be con- sidered. THE EYE AS AN OPTICAL INSTRUMENT . 43.
Página 54
... eye - sockets a little to the interior of the point ; then pass through the midst of the fatty cushion behind the eye , surrounded FIG . 20 . A VIEW OF THE TWO EYES ... left optic nerves . ( After Helmholtz . ) by the diverging recti muscles ...
... eye - sockets a little to the interior of the point ; then pass through the midst of the fatty cushion behind the eye , surrounded FIG . 20 . A VIEW OF THE TWO EYES ... left optic nerves . ( After Helmholtz . ) by the diverging recti muscles ...
Página 68
... left , hold the candle very near the right eye , within three or four inches , obliquely outward and forward , so that the light shall strongly illuminate the retina . Now move the light about gently , upward , downward , back FIG . 24 ...
... left , hold the candle very near the right eye , within three or four inches , obliquely outward and forward , so that the light shall strongly illuminate the retina . Now move the light about gently , upward , downward , back FIG . 24 ...
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Términos y frases comunes
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
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