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Proceedings Paper

A theoretical design of gradient index multifocal contact lens for correcting presbyopia and an attempt to elicit its performance using ray tracing
Author(s): Ravi C. Bakaraju; Klaus Ehrmann; Eric B. Papas; Arthur Ho
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Paper Abstract

We propose a novel theoretical design of gradient index (GRIN) multifocal contact lens (MFCL) to compensate presbyopia and make predictions regarding its performance on a schematic model eye and to compare its performance with conventional aspheric progressive MFCL.

Paper Details

Date Published: 18 February 2009
PDF: 13 pages
Proc. SPIE 7163, Ophthalmic Technologies XIX, 716319 (18 February 2009); doi: 10.1117/12.808653
Show Author Affiliations
Ravi C. Bakaraju, Institute for Eye Research Ltd. (Australia)
Vision Cooperative Research Ctr. (Australia)
Univ. of New South Wales (Australia)
Klaus Ehrmann, Institute for Eye Research Ltd. (Australia)
Vision Cooperative Research Ctr. (Australia)
Univ. of New South Wales (Australia)
Eric B. Papas, Institute for Eye Research Ltd. (Australia)
Vision Cooperative Research Ctr. (Australia)
Univ. of New South Wales (Australia)
Arthur Ho, Institute for Eye Research Ltd. (Australia)
Vision Cooperative Research Ctr. (Australia)
Univ. of New South Wales (Australia)


Published in SPIE Proceedings Vol. 7163:
Ophthalmic Technologies XIX
Fabrice Manns; Per G. Söderberg; Arthur Ho, Editor(s)

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