Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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... CONDITIONS OF EXISTENCE . BY KARL SEMPER , Professor of the University of Würzburg . With 2 Maps and 106 Woodcuts . For sale by all booksellers ; or any volume sent by mail , post - paid , on receipt of price . D. APPLETON & CO ...
... CONDITIONS OF EXISTENCE . BY KARL SEMPER , Professor of the University of Würzburg . With 2 Maps and 106 Woodcuts . For sale by all booksellers ; or any volume sent by mail , post - paid , on receipt of price . D. APPLETON & CO ...
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... 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 . THE EYE AS AN OPTICAL INSTRUMENT Comparison with the camera , 30 ...
... 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 . THE EYE AS AN OPTICAL INSTRUMENT Comparison with the camera , 30 ...
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... conditions of single vision , 99 ; horopter , 101 ; optic chi- asm , and its relation to the law of corresponding points , 101 ; theories of the origin of property of corresponding points , 102 ; nativistic theory , 103 ; empiristic ...
... conditions of single vision , 99 ; horopter , 101 ; optic chi- asm , and its relation to the law of corresponding points , 101 ; theories of the origin of property of corresponding points , 102 ; nativistic theory , 103 ; empiristic ...
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... Conditions of a Perfect Image . - A serviceable image must be sufficiently bright , and perfectly sharp and dis- tinct in outline . Brightness only requires a sufficient amount of light . In order to be perfectly distinct , it is ...
... Conditions of a Perfect Image . - A serviceable image must be sufficiently bright , and perfectly sharp and dis- tinct in outline . Brightness only requires a sufficient amount of light . In order to be perfectly distinct , it is ...
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... conditions of distinct- ness are fulfilled ; but the image is now infinitely faint , and therefore invisible . If , now , we try to increase the brightness by increasing the size of the hole , in propor- tion as we get brightness do we ...
... conditions of distinct- ness are fulfilled ; but the image is now infinitely faint , and therefore invisible . If , now , we try to increase the brightness by increasing the size of the hole , in propor- tion as we get brightness do we ...
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Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle colors combined images cones corresponding points cross depth of space distant objects distinct double images evident exactly Experiment external images eyes by squinting farther fibers field of view figures finger focal adjustment foreground forms of perspective gaze heteronymously homonymously horizontal horopter identical points impression inches inclination interocular space inverted jects left eye lens less convergence light line of sight look median plane monocular images motion muscles naked eyes nearer nose object or scene oblique observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perceived perception of depth perfect image perfectly point of sight position projection rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single side stereoscope stereoscopic pictures surface tion torsion turn the eyes unite visual lines visual result