The Refraction and Accommodation of the Eye and Their AnomaliesPentland, 1886 - Počet stran: 600 |
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Výsledky 1-5 z 42
Strana 104
... fundus of the eye from behind in order to render this object visible through the pupil of the artificial eye . In this way , one can judge directly , and better than with the aid of the ophthalmoscopic mirror , how the upright image is ...
... fundus of the eye from behind in order to render this object visible through the pupil of the artificial eye . In this way , one can judge directly , and better than with the aid of the ophthalmoscopic mirror , how the upright image is ...
Strana 219
... fundus of the eye must , inversely , have their images formed at the distance of the punctum remotum . In order to find the position of the punctum remotum , we can therefore proceed in either of two ways : - 1. Considering the rays ...
... fundus of the eye must , inversely , have their images formed at the distance of the punctum remotum . In order to find the position of the punctum remotum , we can therefore proceed in either of two ways : - 1. Considering the rays ...
Strana 220
... fundus of the examined eye , without the intervention of accommodation ? 2. Considering the emergent rays : Where is the image formed , of the fundus of the examined eye , in a state of rest ? Or : Toward what point are the rays ...
... fundus of the examined eye , without the intervention of accommodation ? 2. Considering the emergent rays : Where is the image formed , of the fundus of the examined eye , in a state of rest ? Or : Toward what point are the rays ...
Strana 228
... fundus oculi or astigmatism . A multitude of reflections of this sort present themselves to the practitioner , often even when he is unconscious of them . They guide him in the subjective determination of refraction and render it ex ...
... fundus oculi or astigmatism . A multitude of reflections of this sort present themselves to the practitioner , often even when he is unconscious of them . They guide him in the subjective determination of refraction and render it ex ...
Strana 254
... fundus oculi , but no clear detail , because the rays coming from it are not parallel . To make them so , he will interpose , between his own and the examined eye , convex or concave lenses until he finds one that gives him a clear ...
... fundus oculi , but no clear detail , because the rays coming from it are not parallel . To make them so , he will interpose , between his own and the examined eye , convex or concave lenses until he finds one that gives him a clear ...
Další vydání - Zobrazit všechny
The Refraction and Accommodation of the Eye and Their Anomalies Edmond Landolt Náhled není k dispozici. - 2023 |
The Refraction and Accommodation of the Eye and Their Anomalies Edmond Landolt Náhled není k dispozici. - 2018 |
Běžně se vyskytující výrazy a sousloví
acuteness of vision adapted ametropia amplitude of accommodation angle anisometropia asthenopia astigmatism atropine axis becomes binocular vision centimetres centre choroid ciliary muscle concave glass convex glass convex lens cornea correcting-glass correction corresponding crystalline lens determine diminished dioptric apparatus dioptric system dioptries diplopia direction distant vision divergent Donders dynamic refraction effort of accommodation emmetropia emmetropic eye equal focal distance formula fundus Hence horizontal hyperopia hyperopic hyperopic eye increase index of refraction infinity inverted Landolt latter lenses less lines of fixation luminous point luminous rays maximum medium metre metre-angles millimetres mydriatic myopes myopia myopic eye nearer nodal point object observed obtain Ophth ophthalmoscope optical optometer patient placed posterior principal focus principal meridians principal point prism produced punctum proximum punctum remotum pupil range of accommodation refractive power refractive surface retina retinal images second principal situated spasm spherical static refraction strabismus tion vertical visual acuteness
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