JPS5245330A - Lens barrel for the zoom lens system able for macro shooting - Google Patents
Lens barrel for the zoom lens system able for macro shootingInfo
- Publication number
- JPS5245330A JPS5245330A JP12066475A JP12066475A JPS5245330A JP S5245330 A JPS5245330 A JP S5245330A JP 12066475 A JP12066475 A JP 12066475A JP 12066475 A JP12066475 A JP 12066475A JP S5245330 A JPS5245330 A JP S5245330A
- Authority
- JP
- Japan
- Prior art keywords
- macro shooting
- lens barrel
- zoom lens
- lens system
- zoom
- 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
Abstract
PURPOSE: To enable to perform both macro shooting and zooming operation in a simple operation by selectively forming two kinds of the cam groove owing to the shifting of an operation ring to the shifting of an operation ring to the direction of an optical axis.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12066475A JPS5841484B2 (en) | 1975-10-08 | 1975-10-08 | Lens barrel for zoom lens system with macro photography mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12066475A JPS5841484B2 (en) | 1975-10-08 | 1975-10-08 | Lens barrel for zoom lens system with macro photography mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5245330A true JPS5245330A (en) | 1977-04-09 |
JPS5841484B2 JPS5841484B2 (en) | 1983-09-12 |
Family
ID=14791835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12066475A Expired JPS5841484B2 (en) | 1975-10-08 | 1975-10-08 | Lens barrel for zoom lens system with macro photography mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5841484B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59228208A (en) * | 1983-06-08 | 1984-12-21 | Nippon Kogaku Kk <Nikon> | Zoom lens barrel capable of macro-photography |
US4564264A (en) * | 1982-09-27 | 1986-01-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Floating lens extending mechanism |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61104185U (en) * | 1984-12-11 | 1986-07-02 | ||
JPH0141111Y2 (en) * | 1984-12-11 | 1989-12-06 | ||
JPH0447594Y2 (en) * | 1984-12-11 | 1992-11-10 | ||
JPH0141110Y2 (en) * | 1984-12-11 | 1989-12-06 |
-
1975
- 1975-10-08 JP JP12066475A patent/JPS5841484B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564264A (en) * | 1982-09-27 | 1986-01-14 | Asahi Kogaku Kogyo Kabushiki Kaisha | Floating lens extending mechanism |
JPS59228208A (en) * | 1983-06-08 | 1984-12-21 | Nippon Kogaku Kk <Nikon> | Zoom lens barrel capable of macro-photography |
Also Published As
Publication number | Publication date |
---|---|
JPS5841484B2 (en) | 1983-09-12 |
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