Professional Ophthalmic DispensingProfessional Press, 1970 - 549 páginas |
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Página 256
... bifocal design was offered to the American market , and with it came what appeared to be the first realistic consideration of the placement of the segment pole with respect to the line of sight during reading . Jump and image ...
... bifocal design was offered to the American market , and with it came what appeared to be the first realistic consideration of the placement of the segment pole with respect to the line of sight during reading . Jump and image ...
Página 259
... bifocal " image " in the mind of the presbyopic candidate . When this multifocal design was introduced , in all promotional literature and pronouncements the manufacturers referred to it as the " Executive lens , " not the " Executive ...
... bifocal " image " in the mind of the presbyopic candidate . When this multifocal design was introduced , in all promotional literature and pronouncements the manufacturers referred to it as the " Executive lens , " not the " Executive ...
Página 281
... bifocal lenses is often most helpful to patients . The higher index fused button is more visible than the main lens , and the coating greatly reduces this ... bifocal , an operation quite frequently required 281 THE BIFOCAL SYNDROME.
... bifocal lenses is often most helpful to patients . The higher index fused button is more visible than the main lens , and the coating greatly reduces this ... bifocal , an operation quite frequently required 281 THE BIFOCAL SYNDROME.
Índice
History | 3 |
Plastics and Plastic Frames | 15 |
Ophthalmic Fashion and Style | 41 |
Direitos de autor | |
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Palavras e frases frequentes
absorptive acetate angle Angstrom Units anisometropia anti-reflection coating aphakic appearance bevel bifocal cataract correct cosmetic course crown glass curve cylinder lens dark diopters dispenser's dispensing store edge effect endpieces entrance pupil eyewear face fashion feel fitting frame color front function heat important insertion kind lens design light look lower rim manufacturers matter measure metal millimeter multifocal myope normal nose nosepads ophthalmic dispensing optical center optical coatings optician pair of glasses patient penser perhaps plano plastic frames plastic lenses practitioner presbyopic prescriber prescription professional reading reason receptionist reflected refractive refractive index rocking pads salesman seems segment selling shade shape spectacle frame style sunglasses supply lab surface technique temples thickness thing tint tion ultraviolet UNIVERSITY OF CALIFORNIA usually vertex distance vertical vision visual wavelengths wear glasses word young zyl frame