JPS5542363B2 - - Google Patents
Info
- Publication number
- JPS5542363B2 JPS5542363B2 JP9057276A JP9057276A JPS5542363B2 JP S5542363 B2 JPS5542363 B2 JP S5542363B2 JP 9057276 A JP9057276 A JP 9057276A JP 9057276 A JP9057276 A JP 9057276A JP S5542363 B2 JPS5542363 B2 JP S5542363B2
- 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
- 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
- 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 |
|---|---|---|---|
| JP9057276A JPS5316627A (en) | 1976-07-29 | 1976-07-29 | Small retrofocus wide angle photographic lens |
| US05/819,726 US4143945A (en) | 1976-07-29 | 1977-07-28 | Small retro-focus wide angle photographic lens system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9057276A JPS5316627A (en) | 1976-07-29 | 1976-07-29 | Small retrofocus wide angle photographic lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5316627A JPS5316627A (en) | 1978-02-15 |
| JPS5542363B2 true JPS5542363B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-10-30 |
Family
ID=14002128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9057276A Granted JPS5316627A (en) | 1976-07-29 | 1976-07-29 | Small retrofocus wide angle photographic lens |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4143945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS5316627A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168296U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-04-16 | 1982-10-23 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0677102B2 (ja) * | 1986-05-02 | 1994-09-28 | 旭光学工業株式会社 | 広角レンズ |
| US5528428A (en) * | 1991-11-13 | 1996-06-18 | Nikon Corporation | Compact wide-angle objective lens |
| EP2990847A4 (en) * | 2013-04-22 | 2016-11-30 | Olympus Corp | OPTICAL WIDE-ANGLE LENS SYSTEM |
| KR101539883B1 (ko) * | 2014-01-23 | 2015-07-27 | 삼성전기주식회사 | 촬상 광학계 |
| CN111239983B (zh) * | 2020-03-24 | 2022-06-14 | 南京理工大学 | 一种高成像质量的广角摄影镜头 |
| CN112180577B (zh) * | 2020-09-25 | 2021-07-27 | 中国科学院西安光学精密机械研究所 | 可见光-短波红外-中波红外-长波红外四波段光学系统 |
| CN120143418B (zh) * | 2025-05-14 | 2025-08-12 | 江西联创电子有限公司 | 光学镜头 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2114729C3 (de) * | 1971-03-26 | 1980-09-25 | Ernst Leitz Wetzlar Gmbh, 6300 Lahn- Wetzlar | Weitwinkel-Objektiv |
| JPS5426372B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-11-18 | 1979-09-04 | ||
| JPS5158331A (en) * | 1974-11-18 | 1976-05-21 | Asahi Optical Co Ltd | Kokakushashinrenzu |
-
1976
- 1976-07-29 JP JP9057276A patent/JPS5316627A/ja active Granted
-
1977
- 1977-07-28 US US05/819,726 patent/US4143945A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168296U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-04-16 | 1982-10-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4143945A (en) | 1979-03-13 |
| JPS5316627A (en) | 1978-02-15 |