CH433801A - Vorrichtung zur Naheinstellung pankratischer Objektive - Google Patents
Vorrichtung zur Naheinstellung pankratischer ObjektiveInfo
- Publication number
- CH433801A CH433801A CH212664A CH212664A CH433801A CH 433801 A CH433801 A CH 433801A CH 212664 A CH212664 A CH 212664A CH 212664 A CH212664 A CH 212664A CH 433801 A CH433801 A CH 433801A
- Authority
- CH
- Switzerland
- Prior art keywords
- pancratic
- objectives
- close adjustment
- adjustment
- close
- 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)
- Lens Barrels (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT185963A AT240620B (de) | 1963-03-08 | 1963-03-08 | Anordnung eines pankratischen Objektivs in einer Kamera |
| AT382063A AT241153B (de) | 1963-05-10 | 1963-05-10 | Pankratisches Objektiv |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH433801A true CH433801A (de) | 1967-04-15 |
Family
ID=25597002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH212664A CH433801A (de) | 1963-03-08 | 1964-02-21 | Vorrichtung zur Naheinstellung pankratischer Objektive |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE644820A (de) |
| CH (1) | CH433801A (de) |
| GB (1) | GB1054994A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ303800B6 (cs) * | 2012-04-24 | 2013-05-09 | Ceské vysoké ucení technické v Praze - fakulta stavební | Objektiv s promennou ohniskovou vzdáleností |
| CZ304175B6 (cs) * | 2012-12-12 | 2013-12-04 | Ceské vysoké ucení technické v Praze - fakulta stavební | Objektiv s promennou ohniskovou vzdáleností |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT364984B (de) * | 1977-09-16 | 1981-11-25 | Eumig | Optisches system |
-
0
- GB GB1054994D patent/GB1054994A/en active Active
-
1964
- 1964-02-21 CH CH212664A patent/CH433801A/de unknown
- 1964-03-06 BE BE644820D patent/BE644820A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ303800B6 (cs) * | 2012-04-24 | 2013-05-09 | Ceské vysoké ucení technické v Praze - fakulta stavební | Objektiv s promennou ohniskovou vzdáleností |
| CZ304175B6 (cs) * | 2012-12-12 | 2013-12-04 | Ceské vysoké ucení technické v Praze - fakulta stavební | Objektiv s promennou ohniskovou vzdáleností |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1054994A (de) | |
| BE644820A (de) | 1964-07-01 |
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