The Illustrated Optical Manual, Or Handbook of Instructions for the Guidance of Surgeons in Testing Quality and Range of Vision, and in Distinguishing and Dealing with Optical Defects in GeneralLongmans, Green, 1888 - 239 páginas |
Dentro del libro
Resultados 1-5 de 58
Página xii
... spectacles to be used in the ranks of the army ? and , in case of a decision being come to that it is advisable , whether the permission to wear them should be re- stricted to spectacles of certain descriptions , and , if so , of what ...
... spectacles to be used in the ranks of the army ? and , in case of a decision being come to that it is advisable , whether the permission to wear them should be re- stricted to spectacles of certain descriptions , and , if so , of what ...
Página xv
... spectacles 40 Arrangement of spectacles 40 15 Distances of spectacles from the 151 eyes 42 Eyeglasses 42 15 Spectacle frames . 42 Motion of objects in the visual field 16 Pantoscopic spectacles . 42 Infinite rays 17 Equi - convex and ...
... spectacles 40 Arrangement of spectacles 40 15 Distances of spectacles from the 151 eyes 42 Eyeglasses 42 15 Spectacle frames . 42 Motion of objects in the visual field 16 Pantoscopic spectacles . 42 Infinite rays 17 Equi - convex and ...
Página xvi
... spectacles 49 Abbreviations 鸡肉 53 55 56 Strabometer 49 Symbols 57 CHAPTER II . ON THE VARIOUS CONDITIONS OF SIGHT ... spectacles ( 1 ) By types 59 ( 2 ) By spectacles ( 3 ) By ophthalmoscope 699 59 Myopia . Definition 60 ( 4 ) By ...
... spectacles 49 Abbreviations 鸡肉 53 55 56 Strabometer 49 Symbols 57 CHAPTER II . ON THE VARIOUS CONDITIONS OF SIGHT ... spectacles ( 1 ) By types 59 ( 2 ) By spectacles ( 3 ) By ophthalmoscope 699 59 Myopia . Definition 60 ( 4 ) By ...
Página xix
... Spectacles sanctioned for myopes at musketry instruction 207 195 Spectacles not sanctioned for sol- diers in the ranks 203 195 V. necessary for commissioned officers 209 195 Examination of the anterior parts of the eve Loss of sight of ...
... Spectacles sanctioned for myopes at musketry instruction 207 195 Spectacles not sanctioned for sol- diers in the ranks 203 195 V. necessary for commissioned officers 209 195 Examination of the anterior parts of the eve Loss of sight of ...
Página xxii
... 113 • 116 • 117 118 119 123 126 128 172 196 THE ILLUSTRATED OPTICAL MANUAL . CHAPTER I. Preliminary Remarks - xxii THE ILLUSTRATED OPTICAL MANUAL Stenopoeic hole Prismatic spectacles PAGE PAGE 48 Judging distance 50 48 Aiming 52.
... 113 • 116 • 117 118 119 123 126 128 172 196 THE ILLUSTRATED OPTICAL MANUAL . CHAPTER I. Preliminary Remarks - xxii THE ILLUSTRATED OPTICAL MANUAL Stenopoeic hole Prismatic spectacles PAGE PAGE 48 Judging distance 50 48 Aiming 52.
Otras ediciones - Ver todas
The Illustrated Optical Manual: Or Handbook of Instructions for the Guidance ... T. Longmore Sin vista previa disponible - 2018 |
The Illustrated Optical Manual, Or Handbook of Instructions for the Guidance ... Thomas Longmore, Sir Sin vista previa disponible - 2016 |
Términos y frases comunes
accommodation acuteness of vision amblyopia ametropia ametropic amount of Acc appear army asthenopia astigmatic eye astigmatism axis binocular vision bull's-eye cause centre ciliary muscle colour colour-blindness concave lens convex lens cornea correcting lens correction Crown 8vo curvature cylindrical lens defect Diagnosis diffusion dioptric diplopia direction distance distant objects distant point distinct vision emmetropic examination exerted exist eye under observation feet focal fundus glasses inches keratoscopy left eye lenses lessened medical officer meridian Mc military service mirror myope myopic neutralised normal acuteness ocular ophthalmoscopic optic parallel rays patient person placed point of distinct power of Acc practice principal focus principal meridians prism rays of light rays proceeding recruit refractive defect refractive power refractive quality regards rendered retina retinal images rifle right eye seen shadow sight soldier spectacles spherical strabismus surgeon target test-dots tion unfit visual acuteness visual angle visual lines
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