JPS5639513A - Rear attachment lens - Google Patents
Rear attachment lensInfo
- Publication number
- JPS5639513A JPS5639513A JP11599679A JP11599679A JPS5639513A JP S5639513 A JPS5639513 A JP S5639513A JP 11599679 A JP11599679 A JP 11599679A JP 11599679 A JP11599679 A JP 11599679A JP S5639513 A JPS5639513 A JP S5639513A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- conditions
- group
- aberrations
- corrected
- 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
Landscapes
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11599679A JPS5639513A (en) | 1979-09-10 | 1979-09-10 | Rear attachment lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11599679A JPS5639513A (en) | 1979-09-10 | 1979-09-10 | Rear attachment lens |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639513A true JPS5639513A (en) | 1981-04-15 |
JPS6114492B2 JPS6114492B2 (ja) | 1986-04-18 |
Family
ID=14676263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11599679A Granted JPS5639513A (en) | 1979-09-10 | 1979-09-10 | Rear attachment lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639513A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5784417A (en) * | 1980-11-13 | 1982-05-26 | Canon Inc | Optical system for focal length conversion |
DE3241760A1 (de) | 1981-11-19 | 1983-05-26 | Olympus Optical Co., Ltd., Tokyo | Ansatzobjektiv |
DE3711217A1 (de) * | 1986-04-04 | 1987-10-15 | Asahi Optical Co Ltd | Rueckwaertiger linsensystem-ansatz |
JP2021012244A (ja) * | 2019-07-04 | 2021-02-04 | キヤノン株式会社 | テレコンバータレンズ、レンズ装置、および、撮像装置 |
JP2022186947A (ja) * | 2019-07-04 | 2022-12-15 | キヤノン株式会社 | テレコンバータレンズ、レンズ装置、および、撮像装置 |
-
1979
- 1979-09-10 JP JP11599679A patent/JPS5639513A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5784417A (en) * | 1980-11-13 | 1982-05-26 | Canon Inc | Optical system for focal length conversion |
DE3241760A1 (de) | 1981-11-19 | 1983-05-26 | Olympus Optical Co., Ltd., Tokyo | Ansatzobjektiv |
US4478497A (en) * | 1981-11-19 | 1984-10-23 | Olympus Optical Co., Ltd. | Attachment lens system |
DE3711217A1 (de) * | 1986-04-04 | 1987-10-15 | Asahi Optical Co Ltd | Rueckwaertiger linsensystem-ansatz |
JP2021012244A (ja) * | 2019-07-04 | 2021-02-04 | キヤノン株式会社 | テレコンバータレンズ、レンズ装置、および、撮像装置 |
JP2022186947A (ja) * | 2019-07-04 | 2022-12-15 | キヤノン株式会社 | テレコンバータレンズ、レンズ装置、および、撮像装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6114492B2 (ja) | 1986-04-18 |
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