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Verification Of Power Of Back Surface Aspheric Contact Lenses.

Show simple item record Buckingham, Robert 2014-02-20T18:37:33Z 2014-02-20T18:37:33Z 1981-05-01
dc.description This paper is submitted in partial fulfillment of the requirements for the degree of Doctor of Optometry. 20 pages. en_US
dc.description.abstract Aspheric bifocal contact lenses for correction of presbyopia is increasing in popularity. With an increase in usage, a simple and efficient means of verification of power of these lenses must be achieved. The problem with conventional lensometry of aspheric bifocal contact lenses is the measuring of the peripheral portion of the contact lens where the extra plus add is located. This study will show a technique for measuring the approximate add at different intervals from the center of the contact lens. In the study, nineteen back surface aspheric contact lenses were used. en_US
dc.language.iso en_US en_US
dc.relation.ispartofseries UA 29;
dc.subject Contact lenses en_US
dc.title Verification Of Power Of Back Surface Aspheric Contact Lenses. en_US
dc.type Thesis en_US

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