ATA306180A - Pankratisches objektiv - Google Patents
Pankratisches objektivInfo
- Publication number
- ATA306180A ATA306180A AT803061A AT306180A ATA306180A AT A306180 A ATA306180 A AT A306180A AT 803061 A AT803061 A AT 803061A AT 306180 A AT306180 A AT 306180A AT A306180 A ATA306180 A AT A306180A
- Authority
- AT
- Austria
- Prior art keywords
- pancratic lens
- pancratic
- 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
- G02B15/142—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 two groups only
- G02B15/1425—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 two groups only the first group being negative
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT803061A ATA306180A (de) | 1980-06-11 | 1980-06-11 | Pankratisches objektiv |
DE19813122228 DE3122228A1 (de) | 1980-06-11 | 1981-06-04 | Pankratisches objektiv |
JP8829881A JPS5727220A (en) | 1980-06-11 | 1981-06-10 | Zoom lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT803061A ATA306180A (de) | 1980-06-11 | 1980-06-11 | Pankratisches objektiv |
Publications (1)
Publication Number | Publication Date |
---|---|
ATA306180A true ATA306180A (de) | 1983-07-15 |
Family
ID=3544681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT803061A ATA306180A (de) | 1980-06-11 | 1980-06-11 | Pankratisches objektiv |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5727220A (de) |
AT (1) | ATA306180A (de) |
DE (1) | DE3122228A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60221966A (ja) * | 1984-04-19 | 1985-11-06 | Japan Storage Battery Co Ltd | 熱電池 |
JPH05249373A (ja) * | 1992-03-05 | 1993-09-28 | Nikon Corp | 広角ズームレンズ |
-
1980
- 1980-06-11 AT AT803061A patent/ATA306180A/de not_active Application Discontinuation
-
1981
- 1981-06-04 DE DE19813122228 patent/DE3122228A1/de not_active Withdrawn
- 1981-06-10 JP JP8829881A patent/JPS5727220A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5727220A (en) | 1982-02-13 |
DE3122228A1 (de) | 1982-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1J | Withdrawal paragraph 166 lit. 6 |