GB1460246A - Mirror lens - Google Patents

Mirror lens

Info

Publication number
GB1460246A
GB1460246A GB2258375A GB2258375A GB1460246A GB 1460246 A GB1460246 A GB 1460246A GB 2258375 A GB2258375 A GB 2258375A GB 2258375 A GB2258375 A GB 2258375A GB 1460246 A GB1460246 A GB 1460246A
Authority
GB
United Kingdom
Prior art keywords
lens
mirror lens
reflecting
negative lens
moniscus
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.)
Expired
Application number
GB2258375A
Other languages
English (en)
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.)
Jos Schneider Optische Werke GmbH
Original Assignee
Jos Schneider Optische Werke GmbH
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 Jos Schneider Optische Werke GmbH filed Critical Jos Schneider Optische Werke GmbH
Publication of GB1460246A publication Critical patent/GB1460246A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/008—Systems specially adapted to form image relays or chained systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
GB2258375A 1974-07-10 1975-05-23 Mirror lens Expired GB1460246A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2433062A DE2433062A1 (de) 1974-07-10 1974-07-10 Spiegellinsenobjektiv

Publications (1)

Publication Number Publication Date
GB1460246A true GB1460246A (en) 1976-12-31

Family

ID=5920135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2258375A Expired GB1460246A (en) 1974-07-10 1975-05-23 Mirror lens

Country Status (6)

Country Link
US (1) US4015896A (enExample)
JP (1) JPS5131231A (enExample)
CH (1) CH579282A5 (enExample)
DE (1) DE2433062A1 (enExample)
FR (1) FR2278089A1 (enExample)
GB (1) GB1460246A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313907B (zh) * 2010-06-30 2014-04-09 清华大学 毫米波检查设备
US9316820B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low astigmatism
US10545314B1 (en) 2014-03-16 2020-01-28 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low lateral chromatic aberration
US9726859B1 (en) 2014-03-16 2017-08-08 Navitar Industries, Llc Optical assembly for a wide field of view camera with low TV distortion
US9091843B1 (en) 2014-03-16 2015-07-28 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low track length to focal length ratio
US10139595B1 (en) 2014-03-16 2018-11-27 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with low first lens diameter to image diagonal ratio
US9494772B1 (en) 2014-03-16 2016-11-15 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with low field curvature
US10386604B1 (en) 2014-03-16 2019-08-20 Navitar Industries, Llc Compact wide field of view digital camera with stray light impact suppression
US9316808B1 (en) 2014-03-16 2016-04-19 Hyperion Development, LLC Optical assembly for a wide field of view point action camera with a low sag aspheric lens element
US9995910B1 (en) 2014-03-16 2018-06-12 Navitar Industries, Llc Optical assembly for a compact wide field of view digital camera with high MTF

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141884A (en) * 1936-11-12 1938-12-27 Zeiss Carl Fa Photographic objective
FR1358795A (fr) * 1963-05-30 1964-04-17 Ednalite Corp Système de lentilles perfectionné

Also Published As

Publication number Publication date
US4015896A (en) 1977-04-05
JPS5131231A (en) 1976-03-17
FR2278089B3 (enExample) 1979-02-16
DE2433062A1 (de) 1976-01-22
CH579282A5 (enExample) 1976-08-31
FR2278089A1 (fr) 1976-02-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]