GB1054972A - - Google Patents

Info

Publication number
GB1054972A
GB1054972A GB1054972DA GB1054972A GB 1054972 A GB1054972 A GB 1054972A GB 1054972D A GB1054972D A GB 1054972DA GB 1054972 A GB1054972 A GB 1054972A
Authority
GB
United Kingdom
Prior art keywords
focal length
objective
lens
lenses
feb
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
Other languages
English (en)
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.)
Publication of GB1054972A publication Critical patent/GB1054972A/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/142—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only
    • G02B15/1421—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having two groups only the first group being positive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
  • Detergent Compositions (AREA)
  • Eyeglasses (AREA)
GB1054972D 1963-02-22 Active GB1054972A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT139263A AT244623B (de) 1963-02-22 1963-02-22 Pankratisches Vorsatzobjektiv

Publications (1)

Publication Number Publication Date
GB1054972A true GB1054972A (enExample)

Family

ID=3512870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1054972D Active GB1054972A (enExample) 1963-02-22

Country Status (4)

Country Link
US (1) US3367734A (enExample)
AT (1) AT244623B (enExample)
DE (1) DE1890802U (enExample)
GB (1) GB1054972A (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1814132C3 (de) * 1968-12-12 1981-02-26 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Pankratisches Okular, insbesondere für die Mikrophotographie
DE2038190A1 (de) * 1969-08-02 1971-02-25 Ricoh Kk Afokales optisches Linsensystem mit veraenderlicher Vergroesserung
US4139266A (en) * 1976-01-30 1979-02-13 Olympus Optical Co., Ltd. Medium magnification objective for video disks
US5815320A (en) * 1993-01-14 1998-09-29 Canon Kabushiki Kaisha Zoom lens
US8747466B2 (en) * 2007-08-27 2014-06-10 Amo Groningen, B.V. Intraocular lens having extended depth of focus
US20090062911A1 (en) * 2007-08-27 2009-03-05 Amo Groningen Bv Multizonal lens with extended depth of focus
US8740978B2 (en) 2007-08-27 2014-06-03 Amo Regional Holdings Intraocular lens having extended depth of focus
US8974526B2 (en) * 2007-08-27 2015-03-10 Amo Groningen B.V. Multizonal lens with extended depth of focus
US9216080B2 (en) 2007-08-27 2015-12-22 Amo Groningen B.V. Toric lens with decreased sensitivity to cylinder power and rotation and method of using the same
ATE523810T1 (de) * 2008-02-15 2011-09-15 Amo Regional Holdings System, brillenglas und verfahren zur erweiterung der fokustiefe
US8439498B2 (en) 2008-02-21 2013-05-14 Abbott Medical Optics Inc. Toric intraocular lens with modified power characteristics
US7871162B2 (en) * 2008-04-24 2011-01-18 Amo Groningen B.V. Diffractive multifocal lens having radially varying light distribution
US8231219B2 (en) 2008-04-24 2012-07-31 Amo Groningen B.V. Diffractive lens exhibiting enhanced optical performance
US8862447B2 (en) 2010-04-30 2014-10-14 Amo Groningen B.V. Apparatus, system and method for predictive modeling to design, evaluate and optimize ophthalmic lenses
EP2512372B1 (en) 2009-12-18 2020-04-29 AMO Groningen B.V. Ophthalmic lens with angular varying phase delay
EP2646872A1 (en) 2010-12-01 2013-10-09 AMO Groningen B.V. A multifocal lens having an optical add power progression, and a system and method of providing same
US8894204B2 (en) 2010-12-17 2014-11-25 Abbott Medical Optics Inc. Ophthalmic lens, systems and methods having at least one rotationally asymmetric diffractive structure
US9931200B2 (en) 2010-12-17 2018-04-03 Amo Groningen B.V. Ophthalmic devices, systems, and methods for optimizing peripheral vision
CN104755012B (zh) 2012-08-31 2018-01-12 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
CA2877203A1 (en) 2012-12-04 2014-06-12 Amo Groningen B.V. Lenses, systems and methods for providing binocular customized treatments to correct presbyopia
US9561098B2 (en) 2013-03-11 2017-02-07 Abbott Medical Optics Inc. Intraocular lens that matches an image surface to a retinal shape, and method of designing same
AU2015242298B2 (en) 2014-03-10 2019-11-14 Amo Groningen B.V. Intraocular lens that improves overall vision where there is a local loss of retinal function
CA2946356C (en) 2014-04-21 2022-09-20 Amo Groningen B.V. Ophthalmic devices, system and methods that improve peripheral vision
EP3413839B1 (en) 2016-02-09 2025-12-31 AMO Groningen B.V. Progressive intraocular lens and its methods of use and manufacture
CA3017293A1 (en) 2016-03-11 2017-09-14 Amo Groningen B.V. Intraocular lenses that improve peripheral vision
WO2017165660A1 (en) 2016-03-23 2017-09-28 Abbott Medical Optics Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
AU2017237095B2 (en) 2016-03-23 2022-08-04 Johnson & Johnson Surgical Vision, Inc. Ophthalmic apparatus with corrective meridians having extended tolerance band
CA3021474A1 (en) 2016-04-19 2017-10-26 Amo Groningen B.V. Ophthalmic devices, system and methods that improve peripheral vision
WO2018078439A2 (en) 2016-10-25 2018-05-03 Amo Groningen B.V. Realistic eye models to design and evaluate intraocular lenses for a large field of view
EP3595584B1 (en) 2017-03-17 2026-07-22 AMO Groningen B.V. Diffractive intraocular lenses for extended range of vision
US10739227B2 (en) 2017-03-23 2020-08-11 Johnson & Johnson Surgical Vision, Inc. Methods and systems for measuring image quality
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
AU2018292030B2 (en) 2017-06-28 2024-02-08 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
AU2018292024A1 (en) 2017-06-28 2020-01-02 Amo Groningen B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
EP3687447A1 (en) 2017-11-30 2020-08-05 AMO Groningen B.V. Intraocular lenses that improve post-surgical spectacle independent and methods of manufacturing thereof
CN112292631B (zh) 2018-12-06 2024-07-26 阿莫格罗宁根私营有限公司 用于老花眼治疗的衍射镜片
CN115380239A (zh) 2019-12-30 2022-11-22 阿莫格罗宁根私营有限公司 用于视力治疗的具有不规则宽度的衍射轮廓的镜片
US11886046B2 (en) 2019-12-30 2024-01-30 Amo Groningen B.V. Multi-region refractive lenses for vision treatment
EP4333685B1 (en) 2021-05-05 2026-01-14 AMO Groningen B.V. Ring halometer system and method for quantifying dysphotopsias
CA3241303A1 (en) 2021-12-03 2023-06-08 Amo Groningen B.V. Lenses having multi-ring design for vision treatment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE622046C (de) * 1934-05-17 1938-01-03 Hugh Iwan Gramatzki Vorsatzsystem zur AEnderung der Brennweite eines Objektivs
AT209069B (de) * 1959-01-08 1960-05-10 Eumig Einstellgetriebe für ein Objektiv

Also Published As

Publication number Publication date
AT244623B (de) 1966-01-10
US3367734A (en) 1968-02-06
DE1890802U (de) 1964-04-09

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