The Refraction and Accommodation of the Eye and Their AnomaliesPentland, 1886 - 600 pages |
From inside the book
Results 1-5 of 84
Page vi
... portion from the rest of the work . The first chapter is specially devoted to those who take a particular interest in the scientific solution of the questions under consideration ; its perusal , however , may be entirely omitted ; the ...
... portion from the rest of the work . The first chapter is specially devoted to those who take a particular interest in the scientific solution of the questions under consideration ; its perusal , however , may be entirely omitted ; the ...
Page viii
... portion of the work comprises all that , from a practical point of view , the Author has found to be of importance in his own practice in the clinics of the different countries which he has had the advantage of visiting , and in the ...
... portion of the work comprises all that , from a practical point of view , the Author has found to be of importance in his own practice in the clinics of the different countries which he has had the advantage of visiting , and in the ...
Page ix
... PORTION . THE REFRACTION OF THE EYE . Dioptric Apparatus of the Eye - The Crystalline Lens - The Vitreous Body- Angle Alpha and Angle Gamma - The Dioptric System of the Eye in its relation to the Retina - Emmetropia - Ametropia - Myopia ...
... PORTION . THE REFRACTION OF THE EYE . Dioptric Apparatus of the Eye - The Crystalline Lens - The Vitreous Body- Angle Alpha and Angle Gamma - The Dioptric System of the Eye in its relation to the Retina - Emmetropia - Ametropia - Myopia ...
Page 3
... A PLANE SURFACE . When one of such rays meets another transparent medium , separated from the first by a plane surface , its course is modified A according to the nature of the medium and the angle M.F. B. Plgar PHYSICAL PORTION.
... A PLANE SURFACE . When one of such rays meets another transparent medium , separated from the first by a plane surface , its course is modified A according to the nature of the medium and the angle M.F. B. Plgar PHYSICAL PORTION.
Page 4
... portion of the light is reflected in the plane of incidence , at an angle equal to the angle of incidence , whenever the luminous ray strikes the surface at a certain angle . Only a part of the light , then , penetrates the second ...
... portion of the light is reflected in the plane of incidence , at an angle equal to the angle of incidence , whenever the luminous ray strikes the surface at a certain angle . Only a part of the light , then , penetrates the second ...
Other editions - View all
The Refraction and Accommodation of the Eye and Their Anomalies Edmond Landolt No preview available - 2023 |
The Refraction and Accommodation of the Eye and Their Anomalies Edmond Landolt No preview available - 2018 |
Common terms and phrases
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
Popular passages
Page 611 - COMPEND" SERIES. A Series of Handbooks to assist Students preparing for Examinations. COMPEND of HUMAN ANATOMY, INCLUDING THE ANATOMY OF THE VISCERA. By SAMUEL OL POTTER, MA, MD, Cooper Medical College, San Francisco.
Page 611 - COMPEND of the PRACTICE of MEDICINE. By DANIEL E. HUGHES, MD, late Demonstrator of Clinical Medicine in the Jefferson Medical College of Philadelphia. Fourth Edition, revised and enlarged, Crown 8vo, Cloth, pp. 328. Price 7s. 6d. COMPEND of OBSTETRICS. By HENRY G.
Page 611 - A Compend of Obstetrics. Especially adapted to the Use of Medical Students and Physicians. By HENRY G. LANDIS, AM, MD, Late Professor of Obstetrics and Diseases of Women in Starling Medical College. Revised and Edited by WILLIAM H. WELLS, MD...
Page 615 - PRACTICAL PATHOLOGY AND MORBID HISTOLOGY. BY HENEAGE GIBBES, MD PROFESSOR OF PATHOLOGY IN THE UNIVERSITY OF MICHIGAN ; FORMERLY LECTURER ON HISTOLOGY IN THE MEDICAL SCHOOL, WESTMINSTER HOSPITAL.
Page 615 - HARE, MD, Professor of Therapeutics and Materia Medica in the Jefferson Medical College of Philadelphia ; Physician to St. Agnes...