Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 275 páginas |
Dentro del libro
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Página 8
... circle , 194 ; Claparède's view , 194 ; Helmholtz's results , 195 ; Helmholtz's view as to the relation of apparent and real vertical meridian , 197 ; experiments testing its truth , 198 ; adverse conclusion reached , 201 ; Meissner's ...
... circle , 194 ; Claparède's view , 194 ; Helmholtz's results , 195 ; Helmholtz's view as to the relation of apparent and real vertical meridian , 197 ; experiments testing its truth , 198 ; adverse conclusion reached , 201 ; Meissner's ...
Página 21
... circle of junction of the cornea with the sclerotic , and thus cutting off the more protuberant clear part from the main part of the ball , and thus corresponding in position to the face of the watch , there is an opaque , colored plate ...
... circle of junction of the cornea with the sclerotic , and thus cutting off the more protuberant clear part from the main part of the ball , and thus corresponding in position to the face of the watch , there is an opaque , colored plate ...
Página 25
... 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.
... 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.
Página 26
... circle d . Thus it is seen that rays from widely different points in the object mix with each other on the receiv ... circles of dispersion , a ' b ' c ' , become smaller in the same proportion ; and , therefore , the light from ...
... circle d . Thus it is seen that rays from widely different points in the object mix with each other on the receiv ... circles of dispersion , a ' b ' c ' , become smaller in the same proportion ; and , therefore , the light from ...
Página 81
... circle of 3 inches will entirely dis- appear at that distance . Taking the nodal point of the lenses or the point of ray - crossing at of an inch in front of the retina ( it is a very little less ) , an invisible spot of 3 inches at a ...
... circle of 3 inches will entirely dis- appear at that distance . Taking the nodal point of the lenses or the point of ray - crossing at of an inch in front of the retina ( it is a very little less ) , an invisible spot of 3 inches at a ...
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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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