CH578186A5 - - Google Patents

Info

Publication number
CH578186A5
CH578186A5 CH549474A CH549474A CH578186A5 CH 578186 A5 CH578186 A5 CH 578186A5 CH 549474 A CH549474 A CH 549474A CH 549474 A CH549474 A CH 549474A CH 578186 A5 CH578186 A5 CH 578186A5
Authority
CH
Switzerland
Application number
CH549474A
Original Assignee
Bertele Ludwig
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 Bertele Ludwig filed Critical Bertele Ludwig
Priority to CH549474A priority Critical patent/CH578186A5/xx
Priority to AU80222/75A priority patent/AU487423B2/en
Priority to US05/569,278 priority patent/US4013349A/en
Priority to DE19752517495 priority patent/DE2517495A1/de
Priority to GB16475/75A priority patent/GB1491340A/en
Priority to JP50049054A priority patent/JPS50149342A/ja
Publication of CH578186A5 publication Critical patent/CH578186A5/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/06—Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CH549474A 1974-04-22 1974-04-22 CH578186A5 (cs)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH549474A CH578186A5 (cs) 1974-04-22 1974-04-22
AU80222/75A AU487423B2 (en) 1974-04-22 1975-04-16 Wide-angle objective
US05/569,278 US4013349A (en) 1974-04-22 1975-04-17 Wide-angle objective
DE19752517495 DE2517495A1 (de) 1974-04-22 1975-04-19 Weitwinkelobjektiv
GB16475/75A GB1491340A (en) 1974-04-22 1975-04-21 Wide-angle objective
JP50049054A JPS50149342A (cs) 1974-04-22 1975-04-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH549474A CH578186A5 (cs) 1974-04-22 1974-04-22

Publications (1)

Publication Number Publication Date
CH578186A5 true CH578186A5 (cs) 1976-07-30

Family

ID=4294533

Family Applications (1)

Application Number Title Priority Date Filing Date
CH549474A CH578186A5 (cs) 1974-04-22 1974-04-22

Country Status (5)

Country Link
US (1) US4013349A (cs)
JP (1) JPS50149342A (cs)
CH (1) CH578186A5 (cs)
DE (1) DE2517495A1 (cs)
GB (1) GB1491340A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049217B (en) * 1979-05-16 1983-03-16 Pilkington Perkin Elmer Ltd Transfer lenses
US4319809A (en) * 1980-04-15 1982-03-16 The United States Of America As Represented By The Secretary Of The Air Force Symmetrical 1:1 photographic objective lens
DD282302A5 (de) * 1989-04-03 1990-09-05 Zeiss Jena Veb Carl Weitwinkelobjektiv
JP3810106B2 (ja) * 1995-05-19 2006-08-16 オリンパス株式会社 広角レンズ
JPH08320432A (ja) * 1995-05-25 1996-12-03 Nikon Corp 広角写真レンズ
CN114859535A (zh) * 2018-05-28 2022-08-05 株式会社尼康 光学系统以及光学设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH449995A (de) * 1966-08-02 1968-01-15 Bertele Ludwig Weitwinkelobjektiv
DE1915396A1 (de) * 1968-04-02 1970-09-17 Bertele Ludwig Weitwinkelobjektiv
GB1201990A (en) * 1968-12-11 1970-08-12 Zeiss Jena Veb Carl Wide-angle lens comprising eight components
US3700312A (en) * 1971-10-14 1972-10-24 Wild Heerbrugg Ag Wide-angle objective

Also Published As

Publication number Publication date
AU8022275A (en) 1976-10-21
GB1491340A (en) 1977-11-09
US4013349A (en) 1977-03-22
JPS50149342A (cs) 1975-11-29
DE2517495A1 (de) 1975-11-06

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased