Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 307 páginas |
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Página 60
... hand , and yellow and blue on the other . This is also undoubtedly true . Finally , according to Hering , complementary colors are the result of opposite affections of the retina , so that there are only two essen- tially distinct color ...
... hand , and yellow and blue on the other . This is also undoubtedly true . Finally , according to Hering , complementary colors are the result of opposite affections of the retina , so that there are only two essen- tially distinct color ...
Página 68
... hand . Shutting the left , hold the candle very near the right eye , within three or four inches , obliquely outward and forward , so that the light shall strongly illuminate the retina . Now move the light about gently , upward ...
... hand . Shutting the left , hold the candle very near the right eye , within three or four inches , obliquely outward and forward , so that the light shall strongly illuminate the retina . Now move the light about gently , upward ...
Página 77
... hand , it is about to inch ; on the palm , about inch ; on the finger - tips , about or inch ; and on the tip of the tongue , about inch , or less . Now , sight is a very refined tact , and the retina is specially organized for an ...
... hand , it is about to inch ; on the palm , about inch ; on the finger - tips , about or inch ; and on the tip of the tongue , about inch , or less . Now , sight is a very refined tact , and the retina is specially organized for an ...
Página 94
... hand image - i . e . , the image belonging to the left eye . In other words , they are right - eyed as well as right - handed . I have also tried the same ex- periment on several left - handed persons , and have found that these ...
... hand image - i . e . , the image belonging to the left eye . In other words , they are right - eyed as well as right - handed . I have also tried the same ex- periment on several left - handed persons , and have found that these ...
Página 108
... hand and the right fore- finger , or any two dissimilar objects , be held up before the eyes , say 8 to 10 inches apart , and then the eyes be converged until the right eye looks exactly toward the left hand and the left eye toward the ...
... hand and the right fore- finger , or any two dissimilar objects , be held up before the eyes , say 8 to 10 inches apart , and then the eyes be converged until the right eye looks exactly toward the left hand and the left eye toward the ...
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Términos y frases comunes
angle 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 depth of space distant objects distinct double images evident exactly Experiment external images farther Fcap fibers field of view focal adjustment foreground forms of perspective Frontispiece heteronymously horizontal horopter identical points Illustrations impression inches inclination interocular space jects judgments Large post 8vo left eye lens light line of sight look median plane monocular motion muscles naked eyes nearer nose object or scene observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perception of depth perfectly Poems point of sight position projection represent retina retinal images right and left right eye rotation screen Second Edition seen single side Small crown 8vo stereoscope stereoscopic pictures Third Edition tion torsion turn the eyes visual lines visual result vols
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