OPHTHALMIC LENS SYSTEM FOR CONTROLLING LONGITUDINAL CHROMATIC ABERRATION

Title:

OPHTHALMIC LENS SYSTEM FOR CONTROLLING LONGITUDINAL CHROMATIC ABERRATION

Document Type and Number:

WIPO Patent Application WO/2018/152596

Kind Code:

A9

Abstract:

An ophthalmic lens system that includes a first lens having a first power and a first refractive index and first dispersion and a second lens, having a second power and a second refractive index and second dispersion. The first lens and the second lens are selected such that when light passes through the system, negative longitudinal chromatic aberration is produced whose amount is equal to or greater than a desired amount of negative longitudinal chromatic aberration.

Inventors:

HO ARTHUR (AU)
EHRMANN KLAUS (AU)
BAKARAJU RAVI (AU)
FEDTKE CATHLEEN (AU)

Application Number:

PCT/AU2018/050174

Publication Date:

December 13, 2018

Filing Date:

February 27, 2018

Export Citation:

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Assignee:

HOLDEN BRIEN VISION INST (AU)

International Classes:

G02C7/02

Attorney, Agent or Firm:

FPA PATENT ATTORNEYS PTY LTD (AU)

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