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 73
with an aperture of the size of a , obtain three different degrees of displacement
or refraction , without any change of the ... The pictures being fixed in the focus of
the lenses , the pencils ano , A ' n ' o ' , bno , B ' n ' ó ' , will be refracted at the ...
with an aperture of the size of a , obtain three different degrees of displacement
or refraction , without any change of the ... The pictures being fixed in the focus of
the lenses , the pencils ano , A ' n ' o ' , bno , B ' n ' ó ' , will be refracted at the ...
Seite 75
If the pictures are refracted too little , or if they are refracted too much , so as not to
be united , their tendency to unite is so great , that they are soon brought together
by the increased or diminished convergency of the optic axes , and the ...
If the pictures are refracted too little , or if they are refracted too much , so as not to
be united , their tendency to unite is so great , that they are soon brought together
by the increased or diminished convergency of the optic axes , and the ...
Seite 234
This last , however , namely , that of near convergence , is by far the most
common , especially among men ; but it is of no avail , and the exercise of it is
injurious when the under refracted pictures have not come up to their place of
union .
This last , however , namely , that of near convergence , is by far the most
common , especially among men ; but it is of no avail , and the exercise of it is
injurious when the under refracted pictures have not come up to their place of
union .
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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