JPS5522761B2 - - Google Patents
Info
- Publication number
- JPS5522761B2 JPS5522761B2 JP9365473A JP9365473A JPS5522761B2 JP S5522761 B2 JPS5522761 B2 JP S5522761B2 JP 9365473 A JP9365473 A JP 9365473A JP 9365473 A JP9365473 A JP 9365473A JP S5522761 B2 JPS5522761 B2 JP S5522761B2
- 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.)
- Expired
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 -
- G02B9/64—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having more than six components
-
- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9365473A JPS5522761B2 (ja) | 1973-08-21 | 1973-08-21 | |
US05/499,024 US3976366A (en) | 1973-08-21 | 1974-08-20 | Retrofocus-type ultra-wide angle photographic lens system |
DE2439952A DE2439952A1 (de) | 1973-08-21 | 1974-08-20 | Ultraweitwinkel-objektiv |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9365473A JPS5522761B2 (ja) | 1973-08-21 | 1973-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5043914A JPS5043914A (ja) | 1975-04-21 |
JPS5522761B2 true JPS5522761B2 (ja) | 1980-06-19 |
Family
ID=14088355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9365473A Expired JPS5522761B2 (ja) | 1973-08-21 | 1973-08-21 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3976366A (ja) |
JP (1) | JPS5522761B2 (ja) |
DE (1) | DE2439952A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5820009B2 (ja) * | 1976-04-27 | 1983-04-21 | オリンパス光学工業株式会社 | 大口径超広角写真レンズ |
JPS59226315A (ja) * | 1983-06-08 | 1984-12-19 | Olympus Optical Co Ltd | 硬性鏡光学系 |
DE4212067C2 (de) * | 1992-04-10 | 1994-02-03 | Isco Optic Gmbh | Weitwinkelobjektiv vom Retrofokustyp |
JP4481714B2 (ja) * | 2004-04-27 | 2010-06-16 | Hoya株式会社 | 超広角レンズ系 |
JP6417737B2 (ja) * | 2014-06-16 | 2018-11-07 | リコーイメージング株式会社 | 単焦点レンズ系 |
RU2762218C1 (ru) * | 2020-09-10 | 2021-12-16 | Публичное акционерное общество "Красногорский завод им. С.А. Зверева", ПАО КМЗ | Широкоугольный ретрофокусный объектив |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1497596A1 (de) * | 1966-10-22 | 1969-03-27 | Schneider Co Optische Werke | Photographisches oder kinematographisches Weitwinkelobjektiv mit langer bildseitiger Schnittweite |
JPS512371B2 (ja) * | 1971-12-08 | 1976-01-26 | ||
JPS5038935B2 (ja) * | 1972-03-29 | 1975-12-13 |
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1973
- 1973-08-21 JP JP9365473A patent/JPS5522761B2/ja not_active Expired
-
1974
- 1974-08-20 DE DE2439952A patent/DE2439952A1/de active Pending
- 1974-08-20 US US05/499,024 patent/US3976366A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3976366A (en) | 1976-08-24 |
JPS5043914A (ja) | 1975-04-21 |
DE2439952A1 (de) | 1975-04-24 |