JPS5028830A - - Google Patents

Info

Publication number
JPS5028830A
JPS5028830A JP48078910A JP7891073A JPS5028830A JP S5028830 A JPS5028830 A JP S5028830A JP 48078910 A JP48078910 A JP 48078910A JP 7891073 A JP7891073 A JP 7891073A JP S5028830 A JPS5028830 A JP S5028830A
Authority
JP
Japan
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.)
Granted
Application number
JP48078910A
Other versions
JPS537810B2 (ja
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 filed Critical
Priority to JP7891073A priority Critical patent/JPS537810B2/ja
Priority to US05/488,205 priority patent/US3992086A/en
Priority to DE2434007A priority patent/DE2434007A1/de
Publication of JPS5028830A publication Critical patent/JPS5028830A/ja
Publication of JPS537810B2 publication Critical patent/JPS537810B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP7891073A 1973-07-14 1973-07-14 Expired JPS537810B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7891073A JPS537810B2 (ja) 1973-07-14 1973-07-14
US05/488,205 US3992086A (en) 1973-07-14 1974-07-12 Compact retrofocus-type wide-angle photographic lens system
DE2434007A DE2434007A1 (de) 1973-07-14 1974-07-15 Retrofokus-weitwinkel-photoobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7891073A JPS537810B2 (ja) 1973-07-14 1973-07-14

Publications (2)

Publication Number Publication Date
JPS5028830A true JPS5028830A (ja) 1975-03-24
JPS537810B2 JPS537810B2 (ja) 1978-03-22

Family

ID=13674985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7891073A Expired JPS537810B2 (ja) 1973-07-14 1973-07-14

Country Status (3)

Country Link
US (1) US3992086A (ja)
JP (1) JPS537810B2 (ja)
DE (1) DE2434007A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142317A (en) * 1975-05-22 1976-12-07 Asahi Optical Co Ltd Compact wide angle lens of retrofocus type
JPS5248316A (en) * 1975-10-15 1977-04-18 Olympus Optical Co Ltd Wide-angle lens of retrofocus type
JPS5248315A (en) * 1975-10-15 1977-04-18 Olympus Optical Co Ltd Wide-angle lens of retrofocus type
JP2007140755A (ja) * 2005-11-16 2007-06-07 Seiko Instruments Inc ボルテージレギュレータ
JP2010176015A (ja) * 2009-01-30 2010-08-12 Nikon Corp 広角レンズ、撮像装置、広角レンズの製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145117A (en) * 1975-10-15 1979-03-20 Olympus Optical Co., Ltd. Retrofocus type wide angle lens system
JPS6034727B2 (ja) * 1976-09-02 1985-08-10 旭光学工業株式会社 大口径広角写真レンズ
TWI606258B (zh) * 2015-11-06 2017-11-21 先進光電科技股份有限公司 光學成像系統（一）

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635546A (en) * 1969-02-08 1972-01-18 Nippon Kogaku Kk Retrofocus-type lens system
JPS4745015B1 (ja) * 1969-08-04 1972-11-14
US3884556A (en) * 1972-05-10 1975-05-20 Olympus Optical Co Retrofocus wide-angle lens system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142317A (en) * 1975-05-22 1976-12-07 Asahi Optical Co Ltd Compact wide angle lens of retrofocus type
JPS5248316A (en) * 1975-10-15 1977-04-18 Olympus Optical Co Ltd Wide-angle lens of retrofocus type
JPS5248315A (en) * 1975-10-15 1977-04-18 Olympus Optical Co Ltd Wide-angle lens of retrofocus type
JP2007140755A (ja) * 2005-11-16 2007-06-07 Seiko Instruments Inc ボルテージレギュレータ
JP2010176015A (ja) * 2009-01-30 2010-08-12 Nikon Corp 広角レンズ、撮像装置、広角レンズの製造方法

Also Published As

Publication number Publication date
DE2434007A1 (de) 1975-01-30
US3992086A (en) 1976-11-16
JPS537810B2 (ja) 1978-03-22

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