EP3871029A4 - Lens systems using free form elements to match object space and image space, and methods therefor - Google Patents
Lens systems using free form elements to match object space and image space, and methods therefor Download PDFInfo
- Publication number
- EP3871029A4 EP3871029A4 EP19876328.6A EP19876328A EP3871029A4 EP 3871029 A4 EP3871029 A4 EP 3871029A4 EP 19876328 A EP19876328 A EP 19876328A EP 3871029 A4 EP3871029 A4 EP 3871029A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- space
- free form
- lens systems
- form elements
- methods therefor
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862748961P | 2018-10-22 | 2018-10-22 | |
US201862748976P | 2018-10-22 | 2018-10-22 | |
PCT/US2019/057467 WO2020086603A1 (en) | 2018-10-22 | 2019-10-22 | Lens systems using free form elements to match object space and image space, and methods therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3871029A1 EP3871029A1 (en) | 2021-09-01 |
EP3871029A4 true EP3871029A4 (en) | 2022-08-17 |
Family
ID=70330733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19876328.6A Pending EP3871029A4 (en) | 2018-10-22 | 2019-10-22 | Lens systems using free form elements to match object space and image space, and methods therefor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3871029A4 (en) |
CN (1) | CN114144713A (en) |
WO (1) | WO2020086603A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116057443A (en) | 2020-06-26 | 2023-05-02 | 伊美景象公司 | Wide-angle lens with freeform curved surface |
US11561391B2 (en) * | 2020-07-31 | 2023-01-24 | Immervision, Inc. | Optical system with dynamic distortion using freeform elements |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020105617A1 (en) * | 2000-05-23 | 2002-08-08 | Sverker Norrby | Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations |
DE102015116895B3 (en) * | 2015-10-05 | 2016-11-03 | Jos. Schneider Optische Werke Gmbh | Photographic lens |
WO2017072583A1 (en) * | 2015-10-20 | 2017-05-04 | Dynaoptics Ltd, A Public Limited Company | Low distortion lens using double plane symmetric element |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003233008A (en) * | 2002-02-08 | 2003-08-22 | Olympus Optical Co Ltd | Imaging apparatus |
JP4658162B2 (en) * | 2008-06-27 | 2011-03-23 | 京セラ株式会社 | Imaging apparatus and electronic apparatus |
US8416334B2 (en) * | 2010-04-27 | 2013-04-09 | Fm-Assets Pty Ltd. | Thick single-lens extended depth-of-field imaging systems |
DE102013101711A1 (en) * | 2013-02-21 | 2014-08-21 | Carl Zeiss Microscopy Gmbh | Lens and optical observation device |
CN103399404B (en) * | 2013-08-14 | 2015-10-21 | 中国科学院长春光学精密机械与物理研究所 | Airbornely look type helmet display optical system |
WO2015150925A1 (en) * | 2014-03-10 | 2015-10-08 | Amo Groningen B.V. | Intraocular lens that improves overall vision where there is a local loss of retinal function |
CN104765151B (en) * | 2015-03-30 | 2017-03-15 | 中国科学院长春光学精密机械与物理研究所 | Big visual field helmet display optical system using double free-form surface mirrors |
WO2018027299A1 (en) * | 2016-08-12 | 2018-02-15 | Bacque, James Benson | Large exit pupil wearable near-to-eye vision systems exploiting freeform eyepieces |
-
2019
- 2019-10-22 WO PCT/US2019/057467 patent/WO2020086603A1/en unknown
- 2019-10-22 EP EP19876328.6A patent/EP3871029A4/en active Pending
- 2019-10-22 CN CN201980085536.9A patent/CN114144713A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020105617A1 (en) * | 2000-05-23 | 2002-08-08 | Sverker Norrby | Methods of obtaining ophthalmic lenses providing the eye with reduced aberrations |
DE102015116895B3 (en) * | 2015-10-05 | 2016-11-03 | Jos. Schneider Optische Werke Gmbh | Photographic lens |
WO2017072583A1 (en) * | 2015-10-20 | 2017-05-04 | Dynaoptics Ltd, A Public Limited Company | Low distortion lens using double plane symmetric element |
Non-Patent Citations (3)
Title |
---|
LAKSHMINARAYANAN VASUDEVAN ET AL: "Zernike polynomials: a guide : [ Journal of Modern Optics , Vol. 58, Nos. 7-8, 10 April-10 May 2011, 545-561]", JOURNAL OF MODERN OPTICS, vol. 58, no. 18, 20 October 2011 (2011-10-20), LONDON, GB, pages 1678 - 1678, XP055930989, ISSN: 0950-0340, Retrieved from the Internet <URL:https://e-l.unifi.it/pluginfile.php/1055875/mod_resource/content/1/Appunti_2020_Lezione%2014_4_Zernikepolynomialsaguidefinal.pdf> DOI: 10.1080/09500340.2011.633763 * |
SASIAN J M ED - DRIGGERS RONALD G: "HOW TO APPROACH THE DESIGN OF A BILATERAL SYMMETRIC OPTICAL SYSTEM", OPTICAL ENGINEERING, SOC. OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS, BELLINGHAM, vol. 33, no. 6, 1 June 1994 (1994-06-01), pages 2045 - 2061, XP000454694, ISSN: 0091-3286, DOI: 10.1117/12.169736 * |
See also references of WO2020086603A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2020086603A1 (en) | 2020-04-30 |
CN114144713A (en) | 2022-03-04 |
EP3871029A1 (en) | 2021-09-01 |
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