Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
Dentro del libro
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Página 5
... lens , 23 ; humors , 24 . SECTION II . - FORMATION OF THE IMAGE , 24 ; conditions of per- fect image , 25 ; experiment , 27 ; illustrations , 27 ; property of a lens , 27 ; proofs of a retinal image , 29 ; nodal point , 29 . CHAPTER II ...
... lens , 23 ; humors , 24 . SECTION II . - FORMATION OF THE IMAGE , 24 ; conditions of per- fect image , 25 ; experiment , 27 ; illustrations , 27 ; property of a lens , 27 ; proofs of a retinal image , 29 ; nodal point , 29 . CHAPTER II ...
Página 21
... lens : * , aqueous humor ; ** , ciliary body or zonule of Zinn . 3. Running across from the 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 ...
... lens : * , aqueous humor ; ** , ciliary body or zonule of Zinn . 3. Running across from the 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 ...
Página 22
... lens ( to be pres- ently described ) like a dark , plaited collar . These plaits , or folds , seventy to seventy - two in number , are called the ciliary processes ( Fig . 5 , and e , Fig . 19 , p . 43 ) . Be- neath this dark , plaited ...
... lens ( to be pres- ently described ) like a dark , plaited collar . These plaits , or folds , seventy to seventy - two in number , are called the ciliary processes ( Fig . 5 , and e , Fig . 19 , p . 43 ) . Be- neath this dark , plaited ...
Página 23
... lens ; f , ciliary muscle behind the dark ciliary processes ; g , retina ; h , optic nerve . ( After Cleland . ) ( a . ) Crystalline , or Lens . -Immediately behind the iris , and in contact with it , is found the crystalline . It is a ...
... lens ; f , ciliary muscle behind the dark ciliary processes ; g , retina ; h , optic nerve . ( After Cleland . ) ( a . ) Crystalline , or Lens . -Immediately behind the iris , and in contact with it , is found the crystalline . It is a ...
Página 24
Joseph LeConte. The perfect transparency of the lens is obviously necessary for distinct vision ; cataract , a common cause of blindness , arises from its opacity . The lens , with its continuing curtain , completely divides the interior ...
Joseph LeConte. The perfect transparency of the lens is obviously necessary for distinct vision ; cataract , a common cause of blindness , arises from its opacity . The lens , with its continuing curtain , completely divides the interior ...
Términos y frases comunes
angle animals axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle Cloth colors combined images cones corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly Experiment external images farther fibers field of view gaze Helmholtz heteronymous homonymous horizontal horopter horopteric line identical points Illustrations impression inches inclination interocular space inverted jects left eye left-eye image lens light line of sight look median line monocular motion muscles naked eyes natural nearer nose oblique observer ocular optic axes optic centers optic chiasm optic convergence optic nerve outward parallel perceived perception perfect image perfectly point of sight position projection ray-lines rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single shut side Sociology stereoscope surface T. H. HUXLEY tion torsion vertical meridian vibrations visual lines visual result vols
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