JPS57122412A - Reverse telephoto type large aperture wide angle lens - Google Patents
Reverse telephoto type large aperture wide angle lensInfo
- Publication number
- JPS57122412A JPS57122412A JP56007134A JP713481A JPS57122412A JP S57122412 A JPS57122412 A JP S57122412A JP 56007134 A JP56007134 A JP 56007134A JP 713481 A JP713481 A JP 713481A JP S57122412 A JPS57122412 A JP S57122412A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- wide angle
- large aperture
- telephoto type
- denote
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56007134A JPS57122412A (en) | 1981-01-22 | 1981-01-22 | Reverse telephoto type large aperture wide angle lens |
US06/339,709 US4437735A (en) | 1981-01-22 | 1982-01-15 | Inverted telephoto type wide angle objective of large relative aperture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56007134A JPS57122412A (en) | 1981-01-22 | 1981-01-22 | Reverse telephoto type large aperture wide angle lens |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57122412A true JPS57122412A (en) | 1982-07-30 |
JPS6213651B2 JPS6213651B2 (ja) | 1987-03-27 |
Family
ID=11657601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56007134A Granted JPS57122412A (en) | 1981-01-22 | 1981-01-22 | Reverse telephoto type large aperture wide angle lens |
Country Status (2)
Country | Link |
---|---|
US (1) | US4437735A (ja) |
JP (1) | JPS57122412A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018081161A (ja) * | 2016-11-15 | 2018-05-24 | 富士フイルム株式会社 | 撮像レンズおよび撮像装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257136A (en) * | 1991-12-23 | 1993-10-26 | International Business Machines Corporation | Reverse telephoto agron objective lens |
JP4225437B2 (ja) * | 1997-03-18 | 2009-02-18 | フジノン株式会社 | レトロフォーカス型レンズ |
JP3579627B2 (ja) * | 2000-02-16 | 2004-10-20 | ペンタックス株式会社 | 広角レンズ系 |
US7587109B1 (en) | 2008-09-02 | 2009-09-08 | Spectral Imaging Laboratory | Hybrid fiber coupled artificial compound eye |
US8576489B2 (en) | 2010-08-02 | 2013-11-05 | Spectral Imaging Laboratory | Multihybrid artificial compound eye with varied ommatidia |
TWI485464B (zh) * | 2010-12-30 | 2015-05-21 | Largan Precision Co Ltd | 成像用光學鏡片組 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038936B2 (ja) | 1972-05-04 | 1975-12-13 |
-
1981
- 1981-01-22 JP JP56007134A patent/JPS57122412A/ja active Granted
-
1982
- 1982-01-15 US US06/339,709 patent/US4437735A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018081161A (ja) * | 2016-11-15 | 2018-05-24 | 富士フイルム株式会社 | 撮像レンズおよび撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6213651B2 (ja) | 1987-03-27 |
US4437735A (en) | 1984-03-20 |
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