Sight: An Exposition of the Principles of Monocular and Binocular Vision |
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Página 18
The other four are the recti . called the straight muscles , and two the oblique
muscles . The straight muscles all rise at the bottom of the conical socket ,
diverge as they pass forward , and grasp the eyeball above , below , on right and
left side ...
The other four are the recti . called the straight muscles , and two the oblique
muscles . The straight muscles all rise at the bottom of the conical socket ,
diverge as they pass forward , and grasp the eyeball above , below , on right and
left side ...
Página 19
3 , 6 ) rises like the recti at the bottom of the socket , passes forward , contracts to
a slender tendon , passes through a loop situated in the forward part of the socket
, on the inner ( nasal ) and upper side ( Fig . 3 , c ) ; it then turns upon itself ...
3 , 6 ) rises like the recti at the bottom of the socket , passes forward , contracts to
a slender tendon , passes through a loop situated in the forward part of the socket
, on the inner ( nasal ) and upper side ( Fig . 3 , c ) ; it then turns upon itself ...
Página 24
If , however , the wound heals without scar , or if the scar be to one side of the
direct line of sight , the cornea will fill again and the sight may be recovered . ( c .
) The posterior and much larger chamber is filled with a transparent , glassy ...
If , however , the wound heals without scar , or if the scar be to one side of the
direct line of sight , the cornea will fill again and the sight may be recovered . ( c .
) The posterior and much larger chamber is filled with a transparent , glassy ...
Página 31
It is coated inside with lampblack , so that any light from the object to be imaged
or from other objects which may fall on the sides will be quenched , and not
allowed to rebound by reflection , and thus fall on the image and spoil it . No light
must ...
It is coated inside with lampblack , so that any light from the object to be imaged
or from other objects which may fall on the sides will be quenched , and not
allowed to rebound by reflection , and thus fall on the image and spoil it . No light
must ...
Página 39
The radiating fibers converge from the outer margin of the iris as a fixed point ,
and take hold on the movable margin of the pupil , and , when they contract , pull
open the pupil on every side , and thus enlarge it ( Fig . 15 , B ) . The circular
fibers ...
The radiating fibers converge from the outer margin of the iris as a fixed point ,
and take hold on the movable margin of the pupil , and , when they contract , pull
open the pupil on every side , and thus enlarge it ( Fig . 15 , B ) . The circular
fibers ...
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Términos y frases comunes
adjustment already angle appear becomes binocular called central spot circle Cloth colors combined complete condition cones convergence corresponding points cross Demy 8vo diagram direction distance distinct double images evident exactly Experiment explained external fact fall farther Fcap field of view figures front hand horizontal horopter Illustrations impression inches inclination increasing Large layer left eye lens less light look median middle motion move muscles natural nearer necessary nerve nose object observer opposite optic optic axes outward parallel passing perception perfect perfectly perspective phenomena plane Poems point of sight position post 8vo price 35 primary produced projection rays referred represent result retina retinal images right eye rotation screen Second Edition seen shown side single Small crown 8vo space stereoscope surface Third tion Translated true turn unite vertical vision visual lines vols wall whole
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