Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página v
... evident that the physiology of the senses , and especially of the sense of sight , forms the only sure basis of a rational psy- chology . Now , both these classes of students are rap- idly increasing in this country , and the methods in ...
... evident that the physiology of the senses , and especially of the sense of sight , forms the only sure basis of a rational psy- chology . Now , both these classes of students are rap- idly increasing in this country , and the methods in ...
Página 11
... evident that its function is to turn the eye outward and downward , and at the same time to rotate it on its visual axis inward — i . e . , sinis- trally for the right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) ...
... evident that its function is to turn the eye outward and downward , and at the same time to rotate it on its visual axis inward — i . e . , sinis- trally for the right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) ...
Página 21
... evident that the screen must be suitably placed , for if it be placed too near , at S ' S ' , the rays have not yet come together ; if too far , at S " S " , the rays have already met , crossed , and again diverged . In both cases the ...
... evident that the screen must be suitably placed , for if it be placed too near , at S ' S ' , the rays have not yet come together ; if too far , at S " S " , the rays have already met , crossed , and again diverged . In both cases the ...
Página 24
... evident : such , e . g . , as the admirable arrange- ment of the lids for wiping and keeping bright while using , and for covering when not in use ; also , the ad- mirable arrangement of muscles , by which the eye is turned with the ...
... evident : such , e . g . , as the admirable arrange- ment of the lids for wiping and keeping bright while using , and for covering when not in use ; also , the ad- mirable arrangement of muscles , by which the eye is turned with the ...
Página 28
... evident that these may be so related that the plano - concave lens shall entirely correct the dispersion of the convex lens without neu- tralizing its refraction , and therefore the combination will be a refractive , but not a ...
... evident that these may be so related that the plano - concave lens shall entirely correct the dispersion of the convex lens without neu- tralizing its refraction , and therefore the combination will be a refractive , but not a ...
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Términos y frases comunes
adjustment angle axis bacillary layer becomes binocular eye binocular perspective binocular vision blind spot camera central spot ciliary muscle circle colors combined image concave corresponding points cross defect depth of space distance distant objects distinct divergence double images evident exactly Experiment explained external images farther fibers field of view focal fore fovea Helmholtz heteronymous homonymous horizontal horopter horopteric line Illustrations impression inches inclined interocular space left eye left-eye image lens light line of sight look median plane middle monocular motion muscles nearer normal eye nose oblique observer ocular optic axes optic chiasm optic nerve optic vesicle outward parallel perceived perception perfectly phantom phenomena point of sight position primary projection pupil ray-line rays refractive represent retina retinal images right and left right eye right-eye image rotation sclerotic screen seen single sensation side stereoscope surface tion torsion turn the eyes vergence vibrations visual lines visual result