The Stereoscope; Its History, Theory, and ConstructionThis 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 40
In order , therefore , to obtain sufficiently bright images of visible objects we must
use lenses , which have the property of ... If we widen the hole h , and place in it a
lens whose focus is at y , for an object at the same distance , Hy , it will form a ...
In order , therefore , to obtain sufficiently bright images of visible objects we must
use lenses , which have the property of ... If we widen the hole h , and place in it a
lens whose focus is at y , for an object at the same distance , Hy , it will form a ...
Seite 43
and a ray from the lower part B of the object upon the upper part 6 of the retina .
Now , it has been proved by accurate experiments that in whatever direction a ray
AHA falls upon the retina , it gives us the vision of the point A from which it ...
and a ray from the lower part B of the object upon the upper part 6 of the retina .
Now , it has been proved by accurate experiments that in whatever direction a ray
AHA falls upon the retina , it gives us the vision of the point A from which it ...
Seite 169
of figures , the object of the artist is to represent it on his canvas just as he sees it ,
having previously selected the best point of view , and marked for omission or
improvement what is not beautiful , or what would interfere with the effect of his ...
of figures , the object of the artist is to represent it on his canvas just as he sees it ,
having previously selected the best point of view , and marked for omission or
improvement what is not beautiful , or what would interfere with the effect of his ...
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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
angle appear application artist base beautiful binocular pictures binocular vision body called camera Castle centre chapter Church circle colour combined concave cone constructed converging convex correct David Brewster described direction dissimilar pictures distance distinct drawings effect equal exhibit experiment explained feet figures fixed Front give given glass greater ground Group hand hollow illusion inches interesting inverted landscape left eye length lens lenses lenticular stereoscope less light look magnitude manner means nature nearer object observer obtained optic axes original Palace Paris perfect person Perspective photograph plane portraits position prism produced proper raised rays reflecting refracted relief representations represented result retina right eye Rome seen shadow shewn side sight similar single slide solid statue stereoscope summit suppose surface taken true union Venice View visible vision wall Wheatstone