Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 28
Of the divergent pencil , 6 L L , the central ray passes straight through without
deviation ; rays a little way from the central are bent a little ; rays farther away are
bent more and more according to their angle of divergence , so that they all meet
at ...
Of the divergent pencil , 6 L L , the central ray passes straight through without
deviation ; rays a little way from the central are bent a little ; rays farther away are
bent more and more according to their angle of divergence , so that they all meet
at ...
Página 67
In this familiar experiment the pressure indents the sclerotic and causes a
change or irritation on the forward portion of the retina ; and any change
whatever on the retina is always referred directly outward at a right angle to the
point impressed ...
In this familiar experiment the pressure indents the sclerotic and causes a
change or irritation on the forward portion of the retina ; and any change
whatever on the retina is always referred directly outward at a right angle to the
point impressed ...
Página 84
So also points or stars above the horizon in front impress the lower portion of the
retina , and the impression is referred back at right angles , or nearly at right
angles , to the impressed surface , and therefore upward ; and radiants below the
...
So also points or stars above the horizon in front impress the lower portion of the
retina , and the impression is referred back at right angles , or nearly at right
angles , to the impressed surface , and therefore upward ; and radiants below the
...
Página 147
... to one side , so that the interocular line is at right angles to the cords , * “
Archives des Sciences , " tome iii , p . 142 ( 1868 ) . immediately their relative
distance comes out with great distinctness . THEORIES OF BINOCULAR
PERSPECTIVE .
... to one side , so that the interocular line is at right angles to the cords , * “
Archives des Sciences , " tome iii , p . 142 ( 1868 ) . immediately their relative
distance comes out with great distinctness . THEORIES OF BINOCULAR
PERSPECTIVE .
Página 168
Evidently the cause of the contradictory evidence of the two images is projection
on a plane inclined at various angles to the line of sight . The diagram is a correct
representation of the phenomena as seen projected on a vertical plane , but is ...
Evidently the cause of the contradictory evidence of the two images is projection
on a plane inclined at various angles to the line of sight . The diagram is a correct
representation of the phenomena as seen projected on a vertical plane , but is ...
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adjustment already angle appear becomes binocular called central spot circle Cloth colors combined complete condition cones convergence corresponding points cross Demy 8vo diagram direction distance distinct double images evident exactly Experiment explained external fact fall farther Fcap field of view figures front hand horizontal horopter Illustrations impression inches inclination increasing Large layer left eye lens less light look median middle motion move muscles natural nearer necessary nerve nose object observer opposite optic optic axes outward parallel passing perception perfect perfectly perspective phenomena plane Poems point of sight position post 8vo price 35 primary produced projection rays referred represent result retina retinal images right eye rotation screen Second Edition seen shown side single Small crown 8vo space stereoscope surface Third tion Translated true turn unite vertical vision visual lines vols wall whole
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