DE119915C - - Google Patents
Info
- Publication number
- DE119915C DE119915C DENDAT119915D DE119915DA DE119915C DE 119915 C DE119915 C DE 119915C DE NDAT119915 D DENDAT119915 D DE NDAT119915D DE 119915D A DE119915D A DE 119915DA DE 119915 C DE119915 C DE 119915C
- Authority
- DE
- Germany
- Prior art keywords
- spherical
- point
- axis
- rays
- apex
- 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.)
- Active
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 9
- 230000004075 alteration Effects 0.000 description 7
- 206010073261 Ovarian theca cell tumour Diseases 0.000 description 3
- 201000009310 astigmatism Diseases 0.000 description 3
- 208000001644 thecoma Diseases 0.000 description 3
- 206010010071 Coma Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE119915C true DE119915C (enrdf_load_stackoverflow) |
Family
ID=389016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT119915D Active DE119915C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE119915C (enrdf_load_stackoverflow) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE898361C (de) * | 1940-12-06 | 1953-11-30 | Zeiss Carl Fa | Photographisches Objektiv |
| DE969283C (de) * | 1939-07-25 | 1958-05-14 | Zeiss Carl Fa | Optisches System mit mindestens einer asphaerischen Flaeche |
| DE1185394B (de) * | 1962-08-10 | 1965-01-14 | Albert Schacht Fa | Periskop kurzer Bauart |
| DE2133643A1 (de) * | 1970-07-08 | 1972-01-20 | Polaroid Corp , Cambridge, Mass (V St A) | Photographisches Objektiv von geringer Baulange |
| DE2660536C2 (de) * | 1975-08-06 | 1982-09-02 | Bolex International S.A., Sainte-Croix, Vaud | Negatives Vorsatzglied für ein abbildendes optisches System |
| EP0204514A3 (en) * | 1985-05-31 | 1989-04-19 | Matsushita Electric Industrial Co., Ltd. | Selective shading device and optical device using same |
-
0
- DE DENDAT119915D patent/DE119915C/de active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE969283C (de) * | 1939-07-25 | 1958-05-14 | Zeiss Carl Fa | Optisches System mit mindestens einer asphaerischen Flaeche |
| DE898361C (de) * | 1940-12-06 | 1953-11-30 | Zeiss Carl Fa | Photographisches Objektiv |
| DE1185394B (de) * | 1962-08-10 | 1965-01-14 | Albert Schacht Fa | Periskop kurzer Bauart |
| DE2133643A1 (de) * | 1970-07-08 | 1972-01-20 | Polaroid Corp , Cambridge, Mass (V St A) | Photographisches Objektiv von geringer Baulange |
| DE2133643C2 (de) * | 1970-07-08 | 1982-04-22 | Polaroid Corp., 02139 Cambridge, Mass. | Photographisches Objektiv in Form eines Tripletts |
| DE2660536C2 (de) * | 1975-08-06 | 1982-09-02 | Bolex International S.A., Sainte-Croix, Vaud | Negatives Vorsatzglied für ein abbildendes optisches System |
| EP0204514A3 (en) * | 1985-05-31 | 1989-04-19 | Matsushita Electric Industrial Co., Ltd. | Selective shading device and optical device using same |
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