JPS5510048B2 - - Google Patents
Info
- Publication number
- JPS5510048B2 JPS5510048B2 JP5095474A JP5095474A JPS5510048B2 JP S5510048 B2 JPS5510048 B2 JP S5510048B2 JP 5095474 A JP5095474 A JP 5095474A JP 5095474 A JP5095474 A JP 5095474A JP S5510048 B2 JPS5510048 B2 JP S5510048B2
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5095474A JPS5510048B2 (en]) | 1974-05-08 | 1974-05-08 | |
| US05/572,866 US3938883A (en) | 1974-05-08 | 1975-04-29 | Wide angle lens system |
| GB1922475A GB1456622A (en) | 1974-05-08 | 1975-05-07 | Wide angle lens system |
| DE2520495A DE2520495C3 (de) | 1974-05-08 | 1975-05-07 | Weitwinkelobjektiv |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5095474A JPS5510048B2 (en]) | 1974-05-08 | 1974-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50144435A JPS50144435A (en]) | 1975-11-20 |
| JPS5510048B2 true JPS5510048B2 (en]) | 1980-03-13 |
Family
ID=12873206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5095474A Expired JPS5510048B2 (en]) | 1974-05-08 | 1974-05-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3938883A (en]) |
| JP (1) | JPS5510048B2 (en]) |
| DE (1) | DE2520495C3 (en]) |
| GB (1) | GB1456622A (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124223A (en) * | 1974-08-23 | 1976-02-27 | Asahi Optical Co Ltd | Kogatadeakarui retorofuookasugatakokakurenzu |
| JPS6034730B2 (ja) * | 1977-04-05 | 1985-08-10 | キヤノン株式会社 | 大口径広角レンズ |
| EP1215519B1 (de) * | 2000-12-18 | 2004-09-08 | Optische Systeme Göttingen ISCO-Optic GmbH | Projektionsobjektiv |
| JP4916198B2 (ja) * | 2006-03-20 | 2012-04-11 | 株式会社リコー | ズームレンズ、ズームレンズを有する撮像装置、カメラ装置および携帯情報端末装置 |
| RU2577082C1 (ru) * | 2014-12-18 | 2016-03-10 | Открытое акционерное общество "Красногорский завод им. С.А. Зверева" | Апохроматический атермальный объектив (варианты) |
| CN109407275B (zh) * | 2018-11-29 | 2024-01-16 | 福建福光股份有限公司 | 一种低畸变轻巧高清镜头及其成像方法 |
| WO2021127820A1 (zh) * | 2019-12-23 | 2021-07-01 | 诚瑞光学(常州)股份有限公司 | 摄像光学镜头 |
| TW202229980A (zh) * | 2020-11-18 | 2022-08-01 | 中強光電股份有限公司 | 成像系統及投影裝置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635546A (en) * | 1969-02-08 | 1972-01-18 | Nippon Kogaku Kk | Retrofocus-type lens system |
| JPS512371B2 (en]) * | 1971-12-08 | 1976-01-26 | ||
| JPS5831569B2 (ja) * | 1972-05-10 | 1983-07-07 | オリンパス光学工業株式会社 | 絞りの近傍に近写性能補正用の移動レンズを設けた広角レンズ |
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1974
- 1974-05-08 JP JP5095474A patent/JPS5510048B2/ja not_active Expired
-
1975
- 1975-04-29 US US05/572,866 patent/US3938883A/en not_active Expired - Lifetime
- 1975-05-07 DE DE2520495A patent/DE2520495C3/de not_active Expired
- 1975-05-07 GB GB1922475A patent/GB1456622A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1456622A (en) | 1976-11-24 |
| US3938883A (en) | 1976-02-17 |
| DE2520495B2 (de) | 1976-04-15 |
| DE2520495C3 (de) | 1979-10-18 |
| DE2520495A1 (de) | 1975-11-13 |
| JPS50144435A (en]) | 1975-11-20 |