ATA1019274A - Pankratisches objektiv - Google Patents
Pankratisches objektivInfo
- Publication number
- ATA1019274A ATA1019274A AT1019274A AT1019274A ATA1019274A AT A1019274 A ATA1019274 A AT A1019274A AT 1019274 A AT1019274 A AT 1019274A AT 1019274 A AT1019274 A AT 1019274A AT A1019274 A ATA1019274 A AT A1019274A
- Authority
- AT
- Austria
- Prior art keywords
- panratic
- lens
- panratic lens
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
- G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
- G02B15/143105—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +-+
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1019274A AT334109B (de) | 1974-12-20 | 1974-12-20 | Pankratisches objektiv |
DE19752556964 DE2556964A1 (de) | 1974-12-20 | 1975-12-18 | Pankratisches objektiv |
JP50151699A JPS5188243A (de) | 1974-12-20 | 1975-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT1019274A AT334109B (de) | 1974-12-20 | 1974-12-20 | Pankratisches objektiv |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA1019274A true ATA1019274A (de) | 1976-04-15 |
AT334109B AT334109B (de) | 1976-12-27 |
Family
ID=3620552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT1019274A AT334109B (de) | 1974-12-20 | 1974-12-20 | Pankratisches objektiv |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5188243A (de) |
AT (1) | AT334109B (de) |
DE (1) | DE2556964A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58200208A (ja) * | 1982-05-19 | 1983-11-21 | Canon Inc | 小型の広角ズ−ムレンズ |
US4647160A (en) * | 1981-12-24 | 1987-03-03 | Canon Kabushiki Kaisha | Small-sized wide angle zoom objective |
US4466708A (en) * | 1981-12-28 | 1984-08-21 | Vivitar Corporation | Zoom lens |
JPS58162922A (ja) * | 1982-03-23 | 1983-09-27 | Canon Inc | ズ−ムレンズ |
JPS58215620A (ja) * | 1982-06-09 | 1983-12-15 | Konishiroku Photo Ind Co Ltd | 小型な可変焦点距離レンズ系 |
JPS5913211A (ja) * | 1982-07-14 | 1984-01-24 | Canon Inc | ズ−ムレンズ |
JPS6014214A (ja) * | 1983-07-06 | 1985-01-24 | Nippon Kogaku Kk <Nikon> | 広画角を含むズ−ムレンズ |
JPH0610698B2 (ja) * | 1983-12-05 | 1994-02-09 | オリンパス光学工業株式会社 | コンパクトなズ−ムレンズ |
US5009491A (en) * | 1987-08-07 | 1991-04-23 | Minolta Camera Kabushiki Kaisha | Compact zoom lens system |
JPH01128031A (ja) * | 1987-11-13 | 1989-05-19 | Olympus Optical Co Ltd | 撮像光学系 |
-
1974
- 1974-12-20 AT AT1019274A patent/AT334109B/de not_active IP Right Cessation
-
1975
- 1975-12-18 DE DE19752556964 patent/DE2556964A1/de not_active Withdrawn
- 1975-12-19 JP JP50151699A patent/JPS5188243A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AT334109B (de) | 1976-12-27 |
JPS5188243A (de) | 1976-08-02 |
DE2556964A1 (de) | 1976-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |