JPS5291423A - Corrected petzval*s lens system - Google Patents

Corrected petzval*s lens system

Info

Publication number
JPS5291423A
JPS5291423A JP503477A JP503477A JPS5291423A JP S5291423 A JPS5291423 A JP S5291423A JP 503477 A JP503477 A JP 503477A JP 503477 A JP503477 A JP 503477A JP S5291423 A JPS5291423 A JP S5291423A
Authority
JP
Japan
Prior art keywords
petzval
corrected
lens system
lens
corrected petzval
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
Application number
JP503477A
Other languages
English (en)
Inventor
Betsukeru Yohanesu
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.)
Optische Industrie de Oude Delft NV
Original Assignee
Optische Industrie de Oude Delft NV
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 Optische Industrie de Oude Delft NV filed Critical Optische Industrie de Oude Delft NV
Publication of JPS5291423A publication Critical patent/JPS5291423A/ja
Pending 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
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Radiography Using Non-Light Waves (AREA)
JP503477A 1976-01-21 1977-01-21 Corrected petzval*s lens system Pending JPS5291423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7600608A NL7600608A (nl) 1976-01-21 1976-01-21 Gemodificeerd petzval-objectief met grote licht- sterkte.

Publications (1)

Publication Number Publication Date
JPS5291423A true JPS5291423A (en) 1977-08-01

Family

ID=19825489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP503477A Pending JPS5291423A (en) 1976-01-21 1977-01-21 Corrected petzval*s lens system

Country Status (4)

Country Link
JP (1) JPS5291423A (ja)
DE (1) DE2701526A1 (ja)
FR (1) FR2339177A1 (ja)
NL (1) NL7600608A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9977224B2 (en) 2016-08-22 2018-05-22 Largan Precision Co., Ltd. Optical imaging system, imaging apparatus and electronic device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9977224B2 (en) 2016-08-22 2018-05-22 Largan Precision Co., Ltd. Optical imaging system, imaging apparatus and electronic device
US11789244B2 (en) 2016-08-22 2023-10-17 Largan Precision Co., Ltd. Optical imaging system, imaging apparatus and electronic device
US12386153B2 (en) 2016-08-22 2025-08-12 Largan Precision Co., Ltd. Optical imaging system, imaging apparatus and electronic device

Also Published As

Publication number Publication date
FR2339177A1 (fr) 1977-08-19
DE2701526A1 (de) 1977-07-28
NL7600608A (nl) 1977-07-25

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