CH556550A - OPTICAL IMAGING SYSTEM. - Google Patents

OPTICAL IMAGING SYSTEM.

Info

Publication number
CH556550A
CH556550A CH765773A CH765773A CH556550A CH 556550 A CH556550 A CH 556550A CH 765773 A CH765773 A CH 765773A CH 765773 A CH765773 A CH 765773A CH 556550 A CH556550 A CH 556550A
Authority
CH
Switzerland
Prior art keywords
imaging system
optical imaging
optical
imaging
Prior art date
Application number
CH765773A
Other languages
German (de)
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of CH556550A publication Critical patent/CH556550A/en

Links

Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CH765773A 1972-05-30 1973-05-28 OPTICAL IMAGING SYSTEM. CH556550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE709672A SE363410B (en) 1972-05-30 1972-05-30

Publications (1)

Publication Number Publication Date
CH556550A true CH556550A (en) 1974-11-29

Family

ID=20270406

Family Applications (1)

Application Number Title Priority Date Filing Date
CH765773A CH556550A (en) 1972-05-30 1973-05-28 OPTICAL IMAGING SYSTEM.

Country Status (6)

Country Link
JP (1) JPS4929633A (en)
CH (1) CH556550A (en)
DE (1) DE2326576A1 (en)
FR (1) FR2186663B1 (en)
GB (1) GB1414563A (en)
SE (1) SE363410B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634964A1 (en) 1975-08-06 1977-02-17 Bolex Int Sa OPTICAL SYSTEM
DE2637668A1 (en) * 1975-08-22 1977-03-03 Canon Kk Zoom objective with front and rear lens groups - has lens in first group having aspheric surface and second group incorporating diaphragm
DE2748516A1 (en) * 1976-10-29 1978-07-13 Canon Kk Retrofocus wide angle lens - has first diverging group and second converging group giving F2.8 and field of 114 degrees
DE2660536C2 (en) * 1975-08-06 1982-09-02 Bolex International S.A., Sainte-Croix, Vaud Negative attachment for an imaging optical system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH658322A5 (en) * 1983-04-20 1986-10-31 Francois Laurent Optical system addendum differ.
DE68916451T2 (en) * 1988-03-11 1994-11-17 Matsushita Electric Ind Co Ltd Optical projection system.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634964A1 (en) 1975-08-06 1977-02-17 Bolex Int Sa OPTICAL SYSTEM
FR2320566A1 (en) * 1975-08-06 1977-03-04 Bolex Int Sa OPTICAL SYSTEM
DE2660536C2 (en) * 1975-08-06 1982-09-02 Bolex International S.A., Sainte-Croix, Vaud Negative attachment for an imaging optical system
DE2637668A1 (en) * 1975-08-22 1977-03-03 Canon Kk Zoom objective with front and rear lens groups - has lens in first group having aspheric surface and second group incorporating diaphragm
DE2748516A1 (en) * 1976-10-29 1978-07-13 Canon Kk Retrofocus wide angle lens - has first diverging group and second converging group giving F2.8 and field of 114 degrees

Also Published As

Publication number Publication date
JPS4929633A (en) 1974-03-16
GB1414563A (en) 1975-11-19
DE2326576A1 (en) 1973-12-13
SE363410B (en) 1974-01-14
FR2186663B1 (en) 1976-11-12
FR2186663A1 (en) 1974-01-11

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Legal Events

Date Code Title Description
PL Patent ceased