Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
Dentro del libro
Resultados 1-5 de 36
Página 6
... field of view , 82 ; erect vision , 83 ; comparison with other senses , 84 ; explained by law of direc- tion , 85 ; illustrations of this law , 86 . PART II . BINOCULAR VISION . CHAPTER I. SINGLE AND DOUBLE IMAGES . The two eyes as one ...
... field of view , 82 ; erect vision , 83 ; comparison with other senses , 84 ; explained by law of direc- tion , 85 ; illustrations of this law , 86 . PART II . BINOCULAR VISION . CHAPTER I. SINGLE AND DOUBLE IMAGES . The two eyes as one ...
Página 37
... field of view , i . e . , nearly directly in front , are brought to a perfect focus , the rays from radiants situ- ated near the margins of the field of view , i . e . , of very oblique pencils , are not brought to a focus . Therefore ...
... field of view , i . e . , nearly directly in front , are brought to a perfect focus , the rays from radiants situ- ated near the margins of the field of view , i . e . , of very oblique pencils , are not brought to a focus . Therefore ...
Página 54
... vitreous humor , and extend as far forward as the ciliary processes , or nearly to the iris . The wide extent of this expansion and its hollow con- cave form are necessary to give wideness to the field. 54 MONOCULAR VISION .
... vitreous humor , and extend as far forward as the ciliary processes , or nearly to the iris . The wide extent of this expansion and its hollow con- cave form are necessary to give wideness to the field. 54 MONOCULAR VISION .
Página 55
Joseph LeConte. cave form are necessary to give wideness to the field of view . By this means rays from objects , not only in front but far to the right and left , above and below , fall upon and impress the retina . The thickness of ...
Joseph LeConte. cave form are necessary to give wideness to the field of view . By this means rays from objects , not only in front but far to the right and left , above and below , fall upon and impress the retina . The thickness of ...
Página 66
... field of view . Of course , this experiment can not be easily made . It has 66 MONOCULAR VISION .
... field of view . Of course , this experiment can not be easily made . It has 66 MONOCULAR VISION .
Términos y frases comunes
angle animals axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle Cloth colors combined images cones corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly Experiment external images farther fibers field of view gaze Helmholtz heteronymous homonymous horizontal horopter horopteric line identical points Illustrations impression inches inclination interocular space inverted jects left eye left-eye image lens light line of sight look median line monocular motion muscles naked eyes natural nearer nose oblique observer ocular optic axes optic centers optic chiasm optic convergence optic nerve outward parallel perceived perception perfect image perfectly point of sight position projection ray-lines rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single shut side Sociology stereoscope surface T. H. HUXLEY tion torsion vertical meridian vibrations visual lines visual result vols
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