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 1
... candidates for appointments in the various public services of the country . It is necessary , therefore , to describe the various qualities of vision which are liable to be met with . The chief characteristics of the different ...
... candidates for appointments in the various public services of the country . It is necessary , therefore , to describe the various qualities of vision which are liable to be met with . The chief characteristics of the different ...
Page 63
... candidates for commissions in the army that they had been advised by their trainers to apply Calabar gelatiues to the eyes shortly before appearing for physical examination . The intention was to produce contraction of the pupils , and ...
... candidates for commissions in the army that they had been advised by their trainers to apply Calabar gelatiues to the eyes shortly before appearing for physical examination . The intention was to produce contraction of the pupils , and ...
Page 143
... candidate for an army com- mission get the concomitant strabismus with which he had been affected from childhood , rectified by surgical operation , but a year afterwards , the amblyopia of the eye which had been displaced remained ...
... candidate for an army com- mission get the concomitant strabismus with which he had been affected from childhood , rectified by surgical operation , but a year afterwards , the amblyopia of the eye which had been displaced remained ...
Page 144
... candidate for military service in the ranks will be the same . As regards a candidate for an officer's commission , there will be this difference ; if the difficulty in the way of reading par- ticular test - types be due to ametropia ...
... candidate for military service in the ranks will be the same . As regards a candidate for an officer's commission , there will be this difference ; if the difficulty in the way of reading par- ticular test - types be due to ametropia ...
Page 151
... candidates for admission into the Naval Service or into the Royal Marines as regards colour - sight . Whenever test - types are supplied , the power of vision of each eye separately , as well as together , is to be ascertained . If the ...
... candidates for admission into the Naval Service or into the Royal Marines as regards colour - sight . Whenever test - types are supplied , the power of vision of each eye separately , as well as together , is to be ascertained . If the ...
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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