CA2855230C - A method for determining an ophthalmic lens - Google Patents

A method for determining an ophthalmic lens Download PDF

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Publication number
CA2855230C
CA2855230C CA2855230A CA2855230A CA2855230C CA 2855230 C CA2855230 C CA 2855230C CA 2855230 A CA2855230 A CA 2855230A CA 2855230 A CA2855230 A CA 2855230A CA 2855230 C CA2855230 C CA 2855230C
Authority
CA
Canada
Prior art keywords
gamma
axis
astigmatism
alpha
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2855230A
Other languages
English (en)
French (fr)
Other versions
CA2855230A1 (en
Inventor
Fabien Muradore
Helene De Rossi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Publication of CA2855230A1 publication Critical patent/CA2855230A1/en
Application granted granted Critical
Publication of CA2855230C publication Critical patent/CA2855230C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/066—Shape, location or size of the viewing zones
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/028—Special mathematical design techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/024—Methods of designing ophthalmic lenses
    • G02C7/027—Methods of designing ophthalmic lenses considering wearer's parameters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Eyeglasses (AREA)
CA2855230A 2011-11-16 2012-11-15 A method for determining an ophthalmic lens Active CA2855230C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11306501 2011-11-16
EPEP11306501 2011-11-16
PCT/EP2012/072679 WO2013072396A1 (en) 2011-11-16 2012-11-15 A method for determining an ophthalmic lens

Publications (2)

Publication Number Publication Date
CA2855230A1 CA2855230A1 (en) 2013-05-23
CA2855230C true CA2855230C (en) 2020-12-29

Family

ID=47172650

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2855230A Active CA2855230C (en) 2011-11-16 2012-11-15 A method for determining an ophthalmic lens

Country Status (11)

Country Link
US (1) US9547183B2 (enExample)
EP (1) EP2780758B1 (enExample)
JP (1) JP6272770B2 (enExample)
KR (1) KR102042554B1 (enExample)
CN (1) CN103946736B (enExample)
AU (1) AU2012338873B2 (enExample)
BR (1) BR112014011764B1 (enExample)
CA (1) CA2855230C (enExample)
ES (1) ES2695098T3 (enExample)
IN (1) IN2014CN03682A (enExample)
WO (1) WO2013072396A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2959337B1 (en) * 2013-02-20 2017-06-21 Essilor International (Compagnie Générale D'Optique) Method of manufacturing a pair of progressive ophthalmic lenses
BR112015018118B1 (pt) * 2013-02-20 2022-11-29 Essilor International Método para fornecer um par de lentes oftálmicas progressivas a um usuário identificado
WO2014198889A1 (en) * 2013-06-13 2014-12-18 Essilor International (Compagnie Generale D'optique) Method for optimizing an optical surface
CA2930766A1 (en) * 2013-11-25 2015-05-28 Essilor International(Compagnie Generale D'optique) A method for providing to a wearer a customized progressive spectacle ophthalmic lens.
US10545355B2 (en) * 2014-09-30 2020-01-28 Essilor International Spectacle ophthalmic lens, method for determining a spectacle ophthalmic lens
EP3230792B1 (en) 2014-12-08 2023-05-31 Essilor International A method implemented by computer means for calculating a lens optical system of a spectacle ophthalmic lens for a wearer
ES2979076T3 (es) 2015-05-10 2024-09-24 6 OVER 6 VISION Ltd Aparato, sistema y método de determinar uno o más parámetros ópticos de una lente
EP3304180B1 (en) * 2015-06-08 2025-08-20 Essilor International A method for modifying a non-dioptric parameter of an optical system
CA3001646A1 (en) * 2015-10-15 2017-04-20 Essilor International An ophthalmic progressive addition lens for a presbyopic wearer; method for providing such a lens
WO2018022042A1 (en) * 2016-07-27 2018-02-01 Carl Zeiss Vision International Gmbh Method for determining an improved design for a progressive lens taking into account higher order aberrations of the eye
EP3844562A1 (en) * 2018-08-28 2021-07-07 Essilor International Method for determining an ophthalmic lens
US11768388B2 (en) * 2021-07-07 2023-09-26 Shenyang Kangende Medical Science And Technology Co., Ltd. Systems, apparatus, and methods for regulating refractive error development through the modulation of peripheral distortion

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69113127T2 (de) 1990-06-13 1996-03-21 Seiko Epson Corp Brillenlinse.
DE4242267A1 (de) * 1992-12-15 1994-06-16 Rodenstock Optik G Brillenglas mit astigmatischer Wirkung
US5920732A (en) * 1996-07-01 1999-07-06 Apple Computer, Inc. System for preallocating additional larger buffer sizes in accordance with packet sizes of discarded packets that can't be stored in existing preallocated buffer sizes
FR2753805B1 (fr) 1996-09-20 1998-11-13 Essilor Int Jeu de lentilles ophtalmiques multifocales progressives
FR2783938B1 (fr) 1998-09-28 2000-11-17 Essilor Int Lentilles ophtalmiques toriques
EP1591960A1 (en) * 2002-07-01 2005-11-02 Mitsubishi Electric Information Technology Centre Europe B.V. Method and apparatus for image processing
FR2858693B1 (fr) * 2003-08-08 2005-10-28 Essilor Int Procede de determination d'une lentille ophtalmique utilisant une prescription d'astigmatisme en vision de loin et en vision de pres
DE10345214B4 (de) * 2003-09-29 2007-09-06 Rodenstock Gmbh Serie progressiver Brillengläser mit geringer Divergenz und Rotation des Astigmatismus
CN1831582A (zh) * 2005-03-09 2006-09-13 精工爱普生株式会社 渐进屈光力镜片组的设计方法
CN101356469B (zh) * 2005-11-15 2011-03-30 卡尔蔡司视觉澳大利亚控股有限公司 眼镜片设计和/或配制
JP2007171901A (ja) * 2005-11-25 2007-07-05 Tokai Kogaku Kk 累進屈折力レンズのチェック方法
FR2895092B1 (fr) * 2005-12-16 2008-02-29 Essilor Int Procede de determination d'une lentille ophtalmique.
DE102007007006A1 (de) * 2007-02-08 2008-08-14 Schneider Gmbh & Co. Kg Verfahren zur Herstellung eines Brillenglases
JP4979774B2 (ja) * 2007-12-04 2012-07-18 Ｈｏｙａ株式会社 一対の累進屈折力レンズ及びその設計方法
EP2207118A1 (en) 2008-12-31 2010-07-14 Essilor International (Compagnie Générale D'Optique) Method for calculating a system, for example an optical system
US9523864B2 (en) * 2011-03-07 2016-12-20 Essilor International (Compagnie Generale D'optique) Method for determining a progressive ophthalmic lens

Also Published As

Publication number Publication date
ES2695098T3 (es) 2019-01-02
WO2013072396A1 (en) 2013-05-23
JP2015500503A (ja) 2015-01-05
BR112014011764A2 (pt) 2017-05-16
CN103946736A (zh) 2014-07-23
EP2780758B1 (en) 2018-08-08
BR112014011764A8 (pt) 2018-08-14
IN2014CN03682A (enExample) 2015-09-25
KR102042554B1 (ko) 2019-11-08
CA2855230A1 (en) 2013-05-23
US20140293216A1 (en) 2014-10-02
EP2780758A1 (en) 2014-09-24
AU2012338873A1 (en) 2014-05-22
AU2012338873B2 (en) 2016-02-18
KR20140092338A (ko) 2014-07-23
US9547183B2 (en) 2017-01-17
CN103946736B (zh) 2016-05-25
BR112014011764B1 (pt) 2021-05-11
JP6272770B2 (ja) 2018-01-31

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