Contact Lens Practice: Basic and Advanced |
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Page 210
... LIGHT FLARE FROM TEAR MENISCUS LIGHT FLARE FROM PERIPHERAL CURVE FOVEAL IMAGE LIGHT FROM DISTANT OBJECT halo , ghost image , or even doubling . In the last case the patient is usually refer- ring to the appearance of lights . He may see ...
... LIGHT FLARE FROM TEAR MENISCUS LIGHT FLARE FROM PERIPHERAL CURVE FOVEAL IMAGE LIGHT FROM DISTANT OBJECT halo , ghost image , or even doubling . In the last case the patient is usually refer- ring to the appearance of lights . He may see ...
Page 234
... light absorption , cosmetic appear ance or ease of location and identifica- tion . They are usually available in the following colors : Grey Blue Brown Light Light Light Medium Medium Dark Medium Dark Dark Green Pink Light Light Medium ...
... light absorption , cosmetic appear ance or ease of location and identifica- tion . They are usually available in the following colors : Grey Blue Brown Light Light Light Medium Medium Dark Medium Dark Dark Green Pink Light Light Medium ...
Page 398
... light is focused on the deep- er structures such as the iris , lens , or retina while the microscope is focused to study the more anteri- or structures in the reflected light . The most typical use is to study the cornea in light ...
... light is focused on the deep- er structures such as the iris , lens , or retina while the microscope is focused to study the more anteri- or structures in the reflected light . The most typical use is to study the cornea in light ...
Contents
HISTORICAL DevelopmeNTRobert Graham | 3 |
ANATOMY AND PHYSIOLOGY OF THE CORNEA | 15 |
CORNEAL TOPOGRAPHY | 35 |
Copyright | |
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Common terms and phrases
abrasion Amer ametropia aniseikonia anisometropia aperture aphakia aphakic aphakic patient axis back surface back vertex power base curve bicurve lens bifocal biomicroscope blend cause center thickness contact lens Contact Lens Practice corneal abrasions corneal contact lenses corneal contour corneal curvature corneal lenses corneal toricity correction curve radius cylinder diopters effect Figure fitter flatter fluid lens fluorescein pattern front surface haptic haptic lenses keratoconus keratometer keratometer readings keratometry lens edge lens power lens thickness lensometer light limbus lower lid magnification measured method minus mire myopia neal normal occur Ophthal optical zone diameter optical zone radius Optom periph peripheral curve photophobia pinhole plane plastic polishing position practitioner principal meridian prism ballast procedure pupil radii refractive error residual astigmatism scleral scleral lens spectacle lens spherical steeper symptoms tact lens technique telescopic tient tion tool total diameter trial lens usually vergence vision visual acuity wearing contact lenses width worn