Sight: An Exposition of the Principles of Monocular and Binocular VisionKegan Paul, 1881 - 275 páginas |
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Página 5
... adjustment for light , 37 ; adjustment for distance , 40 ; accom- modation of the eye , 42 ; experiment illustrating , 42 ; theory of adjustment , 44 ; Helmholtz's view , 44 . 17 30 CHAPTER III . DEFECTS OF THE EYE AS AN INSTRUMENT.
... adjustment for light , 37 ; adjustment for distance , 40 ; accom- modation of the eye , 42 ; experiment illustrating , 42 ; theory of adjustment , 44 ; Helmholtz's view , 44 . 17 30 CHAPTER III . DEFECTS OF THE EYE AS AN INSTRUMENT.
Página 6
... adjustments , 104 ; two fundamental laws , 105 . CHAPTER II . SUPERPOSITION OF EXTERNAL IMAGES Of the same object , 107 ; of different objects , 108 ; Case 1. Dis- similar objects , 108 ; experiments illustrating , 108-109 ; Case PAGE ...
... adjustments , 104 ; two fundamental laws , 105 . CHAPTER II . SUPERPOSITION OF EXTERNAL IMAGES Of the same object , 107 ; of different objects , 108 ; Case 1. Dis- similar objects , 108 ; experiments illustrating , 108-109 ; Case PAGE ...
Página 23
... crystalline and slightly flattens it . We shall see the importance of this when we come to speak of the adjustment of the eye for distance . The perfect transparency of the lens is obviously necessary for. GENERAL STRUCTURE OF THE EYE . 23.
... crystalline and slightly flattens it . We shall see the importance of this when we come to speak of the adjustment of the eye for distance . The perfect transparency of the lens is obviously necessary for. GENERAL STRUCTURE OF THE EYE . 23.
Página 37
... Adjustment for Light . — The delicate work done by the camera and by the eye requires a proper regulation * " Archives des Sciences , " vol . lxiii , p . 66. 1875 . In of the amount of light . In both , THE EYE AS AN OPTICAL INSTRUMENT .
... Adjustment for Light . — The delicate work done by the camera and by the eye requires a proper regulation * " Archives des Sciences , " vol . lxiii , p . 66. 1875 . In of the amount of light . In both , THE EYE AS AN OPTICAL INSTRUMENT .
Página 40
... Adjustment for Distance - Focal Adjustment . -We have seen that a lens , properly corrected for chromatism and aberration , makes a perfect image . But the plate or screen which receives the image and makes it visible must be placed ...
... Adjustment for Distance - Focal Adjustment . -We have seen that a lens , properly corrected for chromatism and aberration , makes a perfect image . But the plate or screen which receives the image and makes it visible must be placed ...
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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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