 | Royal Society (Great Britain) - 1838 - 538 pages
...and it is also true that the objects thus obscurely seen are frequently doubled. In ordinary vision, it may be said, this indistinctness and duplicity...all the pictures successively seen while the eyes were changing from one point of the object to another. All this is in some degree true ; but were it... | |
 | 1841 - 542 pages
...Traite de la Science du Dessein, Par. 1821, p. 270. \ Nouveau Systeme de Chimie OrganUjue, t. 2. p. 329. attended to, because the eyes shifting continually...all the pictures successively seen while the eyes were changing from one point of the object to another. All this is in some degree true ; but were it... | |
 | 1852 - 620 pages
...it is also true, that the objects thus obscurely seen, are frequently (hulled. In ordinary vision, it may be said, this indistinctness and duplicity...not the consequence of a single glance, during which a small part of it only is seen distinctly ; but is formed from a comparison of all the pictures successively... | |
 | David Brewster - 1856 - 304 pages
...seen are frequently doubled. In ordinary vision, it may be said, this indistinctness and duplicity are not attended to, because the eyes shifting continually...not the consequence of a single glance, during which a small part of it only is seen distinctly, but is formed from a comparison of all the pictures successively... | |
 | David Brewster - 1856 - 252 pages
...seen are frequently doubled. In ordinary vision, it may be said, this indistinctness and duplicity are not attended to, because the eyes shifting continually...not the consequence of a single glance, during which a small part of it only is seen distinctly, but is formed from a comparison of all the pictures successively... | |
 | Guy's Hospital - 1863 - 392 pages
...and it is also true that the objects thus obscurely seen are frequently doubled. In ordinary vision, it may be said, this indistinctness and duplicity...continually from point to point, every part of the object'is successively rendered distinct; and the perception of the object is not the consequence of... | |
 | 1865 - 536 pages
...enable us „to judge aceurately of its form." Verder: „and the perception „of the object is not a consequence of a single glance, during „which only...all the pictures successively seen while „the eyes were changing from one point of the object to another. doen uitkomen, dat, óók bij onwankelbare fixatie... | |
 | 1867 - 608 pages
...to enable us to judge accurately of its form." Ferner: „and the perception of the objeet is not a consequence of a single glance, during which only a small part of it is seen distinctly; bnt is foriueil from a comparison of all the pictures successively seen while the eyes were changing... | |
 | 1852 - 672 pages
...it is also true, that the objects thus obscurely seen, are frequently doubled. In ordinary vision, it may be said, this indistinctness and duplicity is not attended to, because the eyes shiftmg continually from point to point, every part of the object is successively rendered distinct,... | |
 | Sir Charles Wheatstone - 1879 - 452 pages
...Í Nouveau Système de Chimie Organique, t. ii. p. 329. distinctly, that the mind does not recognize them to be either single or double, and that the figure...successively seen while the eyes are changing from one point of the object to another. All this is in some degree true ; but were it entirely so, no appearance... | |
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It may be said, this indistinctness and duplicity is not attended to, because the eyes shifting continually from point to point, every part of the object is successively rendered distinct ; and the perception of the object is not the consequence of a... 
