The Stereoscope; Its History, Theory, and ConstructionMorgan & Morgan, 1971 - 247 Seiten This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. |
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Seite 81
... nearer the eye . Its smallness is an optical illusion , as it has the same angle of apparent magnitude as the plane figures , namely , mnL = ABL ; but its position at MN is a reality , for if we look at the point of our finger held ...
... nearer the eye . Its smallness is an optical illusion , as it has the same angle of apparent magnitude as the plane figures , namely , mnL = ABL ; but its position at MN is a reality , for if we look at the point of our finger held ...
Seite 159
... nearer the pictures , the relief will diminish , and if we use lenses of a less magnifying power , the relief will increase . By bringing the eyes nearer the pictures , which we do by mag- nifying them as well as by approaching them ...
... nearer the pictures , the relief will diminish , and if we use lenses of a less magnifying power , the relief will increase . By bringing the eyes nearer the pictures , which we do by mag- nifying them as well as by approaching them ...
Seite 160
... nearer the plane MN , to R ' L ' , the points 1 , 1 and 2 , 2 will be united at points nearer MN than when the eyes were at R , L , and consequently their relief diminished . Now we have seen , that in taking portraits , as explained in ...
... nearer the plane MN , to R ' L ' , the points 1 , 1 and 2 , 2 will be united at points nearer MN than when the eyes were at R , L , and consequently their relief diminished . Now we have seen , that in taking portraits , as explained in ...
Inhalt
INTRODUCTION | 1 |
ON CERTAIN FALLACIES OF SIGHT IN | 216 |
ON CERTAIN DIFFICULTIES EXPERIENCED | 231 |
Urheberrecht | |
Andere Ausgaben - Alle anzeigen
The Stereoscope: Its History, Theory and Construction Sir David Brewster, Sir Keine Leseprobe verfügbar - 2015 |
The Stereoscope: Its History, Theory, and Construction, with Its Application David Brewster Keine Leseprobe verfügbar - 2019 |
Häufige Begriffe und Wortgruppen
achromatic Aguilonius angle apparent magnitude appear Arc de Triomphe artist beautiful binocular camera binocular centre binocular pictures binocular slides binocular vision Castle chapter Church of St colour combined concave concave lens converging the optic convex Daguerreotype diagram different distances dissimilar pictures distinct vision drawing effect equal exhibit experiment Façade feet figures focal length Front view frustum Genoa glass Group hollow cone illusion inches distant instrument inverted Kenilworth Castle landscape left eye lens lenses lenticular stereoscope light look Meiringen monocular nearer object observer obtain ocular optic axes Padua Palace Panorama paper Paris Perspective photograph plane pictures point of sight Pompeii position prism produced pyramid raised cone rays reflecting stereoscope reflexion refracted relief representations represented retina right eye Rome Rouen sculpture seen shadow shew shewn in Fig side single sitter solid statue stereo stereoscopic vision summit suppose surface taken tance telescope united image Venice Wheatstone