Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página 10
... eye , it is this mucous membrane which is affected , and not the eye proper ... right and left side , just in front of the middle or equator of the globe ... right , and the fourth to the left , if we are speaking of the right eye . This ...
... eye , it is this mucous membrane which is affected , and not the eye proper ... right and left side , just in front of the middle or equator of the globe ... right , and the fourth to the left , if we are speaking of the right eye . This ...
Página 11
... eye is not coincident with the axis of the socket , and , therefore , the action of the superior rectus by itself is ... right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) rises from the anterior , inner , and ...
... eye is not coincident with the axis of the socket , and , therefore , the action of the superior rectus by itself is ... right eye and dextrally for the left . The inferior oblique ( Fig . 3 , d ) rises from the anterior , inner , and ...
Página 12
... eye inward in raising or lower- ing the plane of vision . Illustrations of these Actions . If we desire to look ... right , we bring into action the exterior rectus of the right and the interior rectus of the left eye ; if to the left ...
... eye inward in raising or lower- ing the plane of vision . Illustrations of these Actions . If we desire to look ... right , we bring into action the exterior rectus of the right and the interior rectus of the left eye ; if to the left ...
Página 34
... left eye with the hand . Gaze with the right eye at a distant point , say the wall , d . The optic axes are now nearly parallel , d R , d L. Tell a friend to ob- serve the pupil of the open eye . It is probably greatly enlarged . Now ...
... left eye with the hand . Gaze with the right eye at a distant point , say the wall , d . The optic axes are now nearly parallel , d R , d L. Tell a friend to ob- serve the pupil of the open eye . It is probably greatly enlarged . Now ...
Página 35
... right place - i . e . , in the focus - otherwise the image will be blurred . We reproduce here ( Fig . 17 ) the dia ... EYE AS AN OPTICAL INSTRUMENT . 35.
... right place - i . e . , in the focus - otherwise the image will be blurred . We reproduce here ( Fig . 17 ) the dia ... EYE AS AN OPTICAL INSTRUMENT . 35.
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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