BE446905A - - Google Patents
Info
- Publication number
- BE446905A BE446905A BE446905DA BE446905A BE 446905 A BE446905 A BE 446905A BE 446905D A BE446905D A BE 446905DA BE 446905 A BE446905 A BE 446905A
- Authority
- BE
- Belgium
- Prior art keywords
- camera
- parts
- diaphragm
- lens
- axis
- Prior art date
Links
- 238000002955 isolation Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
- G02B17/0884—Catadioptric systems having a pupil corrector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/08—Catadioptric systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446905A true BE446905A (en:Method) |
Family
ID=102886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446905D BE446905A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE446905A (en:Method) |
-
0
- BE BE446905D patent/BE446905A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2503878A1 (fr) | Monture de lunettes permettant le remplacement des lentilles | |
| CH656302A5 (fr) | Lentille intra-oculaire a pouvoir negatif et ensemble optique comprenant une telle lentille. | |
| FR2617988A1 (fr) | Monture flexible pour lunettes | |
| EP0767925B1 (fr) | Jumelle compacte de vision nocturne | |
| WO2023007016A1 (fr) | Module lumineux pour véhicule automobile | |
| FR2658312A1 (fr) | Viseur a image reelle notamment pour appareils photographiques. | |
| BE446905A (en:Method) | ||
| EP3807691A1 (fr) | Jumelles de vision de nuit panoramiques | |
| FR2722891A1 (fr) | Viseur a grossissement variable | |
| EP0373719B1 (fr) | Système optique bifocal | |
| FR2681153A1 (fr) | Viseur a focale variable. | |
| FR3060773A1 (fr) | Zoom optique a pupille mobile | |
| FR2806170A1 (fr) | Relais optique correcteur d'aberrations pour systeme optique , notamment telescope a miroirs | |
| FR2658623A1 (fr) | Objectif pour appareil de prise de vues. | |
| CH328493A (fr) | Dispositif pour augmenter la profondeur du champ d'un objectif | |
| FR2913778A1 (fr) | Dispositif afocal catadioptrique en encombrement reduit | |
| FR2522440A1 (fr) | Canon a electrons | |
| CH150362A (fr) | Objectif pour applications photographiques. | |
| BE479981A (en:Method) | ||
| FR2590686A1 (fr) | Ensemble porte-elements optiques pour appareils d'observation, de laboratoire ou de prise de vue. | |
| BE371131A (en:Method) | ||
| BE452493A (en:Method) | ||
| CH343669A (fr) | Objectif à très grande ouverture | |
| CH259139A (fr) | Viseur pour appareils photographiques reflex. | |
| BE387069A (en:Method) |