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 General |
From inside the book
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Page vii
... respect to the visual requirements and regulations of the military , naval , and other public services of Great Britain and India , I have added very materially to the work in order to try , in addition , to meet the wants of general ...
... respect to the visual requirements and regulations of the military , naval , and other public services of Great Britain and India , I have added very materially to the work in order to try , in addition , to meet the wants of general ...
Page ix
... respect to length of range , and capacity for accurate fire , in the weapons with which soldiers now have to deal , that many passages of the Manual of that date have become obsolete , and the present edition has had to be less revised ...
... respect to length of range , and capacity for accurate fire , in the weapons with which soldiers now have to deal , that many passages of the Manual of that date have become obsolete , and the present edition has had to be less revised ...
Page x
... respect to army service , at some future time the visual quality of every recruit will be as much recorded on his entry into the army as his height , chest measurement , weight , or any other of his physical conditions which are now ...
... respect to army service , at some future time the visual quality of every recruit will be as much recorded on his entry into the army as his height , chest measurement , weight , or any other of his physical conditions which are now ...
Page xii
... respect to visual examination , or to correction of ocular defects among the officers and men of the army , in all ordinary cases which depend on faults of refraction or accommodation . At the same time it should not be forgotten that ...
... respect to visual examination , or to correction of ocular defects among the officers and men of the army , in all ordinary cases which depend on faults of refraction or accommodation . At the same time it should not be forgotten that ...
Page xiii
... respect to such matters until the metre becomes the standard of measurement for the ordinary purposes of society and commerce . It thus becomes necessary for British medical officers to be acquainted with both systems of measurement ...
... respect to such matters until the metre becomes the standard of measurement for the ordinary purposes of society and commerce . It thus becomes necessary for British medical officers to be acquainted with both systems of measurement ...
Other editions - View all
The Illustrated Optical Manual: Or Handbook of Instructions for the Guidance ... T. Longmore No preview available - 2018 |
The Illustrated Optical Manual, Or Handbook of Instructions for the Guidance ... Thomas Longmore, Sir No preview available - 2016 |
Common terms and phrases
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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