DE1094480B - Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke - Google Patents

Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke

Info

Publication number
DE1094480B
DE1094480B DEV15795A DEV0015795A DE1094480B DE 1094480 B DE1094480 B DE 1094480B DE V15795 A DEV15795 A DE V15795A DE V0015795 A DEV0015795 A DE V0015795A DE 1094480 B DE1094480 B DE 1094480B
Authority
DE
Germany
Prior art keywords
refractive power
lens
diaphragm
erector
dptr
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
DEV15795A
Other languages
German (de)
English (en)
Inventor
Dr Frank G Back
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.)
Voigtlander AG
Original Assignee
Voigtlander AG
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
Priority to NL247454D priority Critical patent/NL247454A/xx
Priority to NL121784D priority patent/NL121784C/xx
Application filed by Voigtlander AG filed Critical Voigtlander AG
Priority to DEV15795A priority patent/DE1094480B/de
Priority to CH860A priority patent/CH399769A/de
Priority to GB1749/60A priority patent/GB949465A/en
Priority to FR816258A priority patent/FR1247591A/fr
Publication of DE1094480B publication Critical patent/DE1094480B/de
Priority to DEP1268A priority patent/DE1268874B/de
Priority to CH1144161A priority patent/CH399770A/de
Priority to FR880487A priority patent/FR1312113A/fr
Priority to GB26555/62A priority patent/GB1016881A/en
Priority to FR1577687D priority patent/FR1577687A/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1455—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative
    • G02B15/145527—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative arranged -+-++

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Telescopes (AREA)
DEV15795A 1959-01-21 1959-01-21 Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke Pending DE1094480B (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
NL247454D NL247454A (US20100268047A1-20101021-C00003.png) 1959-01-21
NL121784D NL121784C (US20100268047A1-20101021-C00003.png) 1959-01-21
DEV15795A DE1094480B (de) 1959-01-21 1959-01-21 Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke
CH860A CH399769A (de) 1959-01-21 1960-01-04 Lichtstarkes pankratisches Objektiv
GB1749/60A GB949465A (en) 1959-01-21 1960-01-18 A pancratic optical objective
FR816258A FR1247591A (fr) 1959-01-21 1960-01-21 Objectif pancratique pour la prise de vues et la reproduction
DEP1268A DE1268874B (de) 1959-01-21 1961-08-11 Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke
CH1144161A CH399770A (de) 1959-01-21 1961-10-02 Pankratisches Objektiv für Aufnahme- und Wiedergabe-Zwecke
FR880487A FR1312113A (fr) 1959-01-21 1961-11-30 Objectif pancratique pour la prise de vues et la reproduction
GB26555/62A GB1016881A (en) 1959-01-21 1962-07-10 Lens system
FR1577687D FR1577687A (US20100268047A1-20101021-C00003.png) 1959-01-21 1968-08-21

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEV15795A DE1094480B (de) 1959-01-21 1959-01-21 Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke
DEV0021158 1961-08-11

Publications (1)

Publication Number Publication Date
DE1094480B true DE1094480B (de) 1960-12-08

Family

ID=26001327

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV15795A Pending DE1094480B (de) 1959-01-21 1959-01-21 Pankratisches Objektiv fuer Aufnahme- und Wiedergabe-Zwecke

Country Status (5)

Country Link
CH (2) CH399769A (US20100268047A1-20101021-C00003.png)
DE (1) DE1094480B (US20100268047A1-20101021-C00003.png)
FR (1) FR1247591A (US20100268047A1-20101021-C00003.png)
GB (2) GB949465A (US20100268047A1-20101021-C00003.png)
NL (2) NL247454A (US20100268047A1-20101021-C00003.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253281B (en) * 1991-02-15 1994-05-25 Asahi Optical Co Ltd Zoom lens

Also Published As

Publication number Publication date
CH399769A (de) 1965-09-30
NL247454A (US20100268047A1-20101021-C00003.png)
NL121784C (US20100268047A1-20101021-C00003.png)
CH399770A (de) 1965-09-30
GB1016881A (en) 1966-01-12
GB949465A (en) 1964-02-12
FR1247591A (fr) 1960-12-02

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