Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 275 páginas |
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Página 7
... combination of stereoscopic pictures , 128 ; with the naked eyes , 128 ; experiments illus- trating , 129–133 ; combination by the use of the stereoscope , 134 ; inverse perspective , 135 ; experiments illustrating , 136– 141 ...
... combination of stereoscopic pictures , 128 ; with the naked eyes , 128 ; experiments illus- trating , 129–133 ; combination by the use of the stereoscope , 134 ; inverse perspective , 135 ; experiments illustrating , 136– 141 ...
Página 15
... combination of directions . But solid form , size , and distance , though they may seem to be immediately per- ceived , are not direct perceptions , but only very simple judgments based on the data given above . We only state these ...
... combination of directions . But solid form , size , and distance , though they may seem to be immediately per- ceived , are not direct perceptions , but only very simple judgments based on the data given above . We only state these ...
Página 33
... combination of a double con- vex and a double concave lens , if of same material and of equal curvature , like Fig . 11 , A , will produce no refraction , be- cause the refraction produced in one direction by the convex lens is ...
... combination of a double con- vex and a double concave lens , if of same material and of equal curvature , like Fig . 11 , A , will produce no refraction , be- cause the refraction produced in one direction by the convex lens is ...
Página 34
... combination will be a refractive , but not a dispersive , lens , and there- fore will make an image without colored edges . Such a compound lens is called achromatic . This is the way in which art makes achromatic lenses , and all good ...
... combination will be a refractive , but not a dispersive , lens , and there- fore will make an image without colored edges . Such a compound lens is called achromatic . This is the way in which art makes achromatic lenses , and all good ...
Página 35
... combination of lenses was taken from the structure of the eye by Euler , and afterward carried out successfully by Dollond . That the chromatism of the eye is substantially corrected is shown by the complete absence of colored edges of ...
... combination of lenses was taken from the structure of the eye by Euler , and afterward carried out successfully by Dollond . That the chromatism of the eye is substantially corrected is shown by the complete absence of colored edges of ...
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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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