AT339628B - Nach art eines umgekehrten teleobjektivs aufgebautes system - Google Patents
Nach art eines umgekehrten teleobjektivs aufgebautes systemInfo
- Publication number
- AT339628B AT339628B AT607975A AT607975A AT339628B AT 339628 B AT339628 B AT 339628B AT 607975 A AT607975 A AT 607975A AT 607975 A AT607975 A AT 607975A AT 339628 B AT339628 B AT 339628B
- Authority
- AT
- Austria
- Prior art keywords
- inverted
- way
- system constructed
- tele lens
- tele
- 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
- G02B15/22—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 with movable lens means specially adapted for focusing at close distances
-
- 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
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/02—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective
- G02B15/04—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part
- G02B15/06—Optical objectives with means for varying the magnification by changing, adding, or subtracting a part of the objective, e.g. convertible objective by changing a part by changing the front part
-
- 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
- G02B15/146—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 more than five groups
- G02B15/1465—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 more than five groups the first group being negative
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
- G02B7/105—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT607975A AT339628B (de) | 1975-08-06 | 1975-08-06 | Nach art eines umgekehrten teleobjektivs aufgebautes system |
CH931076A CH612767A5 (en) | 1975-08-06 | 1976-07-20 | Optical system having a lens and an attachment element |
DE19762634964 DE2634964A1 (de) | 1975-08-06 | 1976-08-04 | Optisches system |
FR7623832A FR2320566A1 (fr) | 1975-08-06 | 1976-08-04 | Systeme optique |
NL7608679A NL7608679A (nl) | 1975-08-06 | 1976-08-04 | Optisch stelsel. |
ES450492A ES450492A1 (es) | 1975-08-06 | 1976-08-05 | Perfeccionamientos introducidos en un rodillo rasqun sistema optico. ueta, par-ticularmente para la impresion o estampacion con estarcido. |
US05/711,835 US4110005A (en) | 1975-08-06 | 1976-08-05 | Wide-angle attachment for varifocal objective |
IT955176A IT1125271B (it) | 1975-08-06 | 1976-08-05 | Sistema ottico con obbiettivo preferibilmente pancratico combinato ad elemento addizionale negativo |
SE7608784A SE7608784L (sv) | 1975-08-06 | 1976-08-05 | Optiskt system |
AU16660/76A AU506932B2 (en) | 1975-08-06 | 1976-08-06 | Optical system |
JP51093894A JPS5234726A (en) | 1975-08-06 | 1976-08-06 | Optical system |
GB3278376A GB1531525A (en) | 1975-08-06 | 1976-08-06 | Optical system |
CA258,596A CA1079557A (en) | 1975-08-06 | 1976-08-06 | Zoom lens optical system |
HK37679A HK37679A (en) | 1975-08-06 | 1979-06-14 | Optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT607975A AT339628B (de) | 1975-08-06 | 1975-08-06 | Nach art eines umgekehrten teleobjektivs aufgebautes system |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA607975A ATA607975A (de) | 1977-02-15 |
AT339628B true AT339628B (de) | 1977-10-25 |
Family
ID=3582644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT607975A AT339628B (de) | 1975-08-06 | 1975-08-06 | Nach art eines umgekehrten teleobjektivs aufgebautes system |
Country Status (3)
Country | Link |
---|---|
US (1) | US4110005A (de) |
AT (1) | AT339628B (de) |
CA (1) | CA1079557A (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT351829B (de) * | 1976-11-15 | 1979-08-10 | Bolex Int Sa | Optisches system |
DE2655116A1 (de) * | 1976-12-04 | 1978-06-08 | Schneider Co Optische Werke | Objektiv mit veraenderbarer brennweite |
JPS6024923B2 (ja) * | 1978-04-21 | 1985-06-15 | 旭光学工業株式会社 | ズ−ムレンズの合焦装置 |
DE3367682D1 (en) * | 1982-08-10 | 1987-01-02 | Fuji Photo Film Co Ltd | Lens changeover arrangement for use in photographic camera |
DE3751456T2 (de) * | 1986-05-12 | 1996-02-22 | Asahi Optical Co Ltd | Führungsmechanismus für eine flexible gedruckte Schaltungsplatte in einer Zwischenlinsenverschlusskamera. |
US5162831A (en) * | 1986-05-12 | 1992-11-10 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for camera |
US5280317A (en) * | 1986-05-12 | 1994-01-18 | Asahi Kogaku Kogyo Kabushiki Kaisha | Lens shutter camera including zoom lens drive system |
US5475456A (en) * | 1986-05-12 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
AU597984B2 (en) * | 1986-05-12 | 1987-12-01 | Asahi Kogaku Kogyo Kabushiki Kaisha | Zoom lens drive system for lens shutter type of camera |
US4994842A (en) * | 1987-02-06 | 1991-02-19 | Minolta Camera Kabushiki Kaisha | Camera having a converter-attachable zoom lens |
JPH04125607A (ja) * | 1990-09-18 | 1992-04-27 | Canon Inc | 光学機器 |
JPH05203873A (ja) * | 1992-01-24 | 1993-08-13 | Fuji Photo Optical Co Ltd | 射出瞳の遠い2焦点切換式レンズ |
US5794090A (en) * | 1993-02-01 | 1998-08-11 | Canon Kabushiki Kaisha | Zoom lens |
US5764424A (en) * | 1996-10-02 | 1998-06-09 | Mcdonnell Douglas Corporation | Precision extender lens for stereo vision systems |
US6339680B1 (en) | 2000-01-10 | 2002-01-15 | Jaquelynne Mauvais | Selectable multi-lens disposable camera |
JP2005338659A (ja) * | 2004-05-28 | 2005-12-08 | Konica Minolta Opto Inc | レンズユニットおよび撮像装置 |
JP5023478B2 (ja) * | 2005-11-30 | 2012-09-12 | 富士通株式会社 | 移動式無線通信装置 |
JPWO2007088917A1 (ja) * | 2006-02-03 | 2009-06-25 | ローム株式会社 | 広角レンズおよびこれを用いた光学装置並びに広角レンズの製造方法 |
DE102013008090B3 (de) * | 2013-05-10 | 2014-07-10 | Carl Zeiss Meditec Ag | Operationsmikroskop mit vergrößertem Arbeitsabstand |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2559844A (en) * | 1949-01-21 | 1951-07-10 | Eastman Kodak Co | Optical objective system comprising a positive member and a negative auxiliary member |
AT317576B (de) * | 1972-01-13 | 1974-09-10 | Eumig | Pankratisches Objektiv |
US3997245A (en) * | 1972-09-22 | 1976-12-14 | Minolta Camera Kabushiki Kaisha | Close-up focusing device in a photographic lens assembly |
-
1975
- 1975-08-06 AT AT607975A patent/AT339628B/de not_active IP Right Cessation
-
1976
- 1976-08-05 US US05/711,835 patent/US4110005A/en not_active Expired - Lifetime
- 1976-08-06 CA CA258,596A patent/CA1079557A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4110005A (en) | 1978-08-29 |
CA1079557A (en) | 1980-06-17 |
ATA607975A (de) | 1977-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7611217L (sv) | Telekonferenssystem | |
HK20480A (en) | Spectacle structure | |
AT339628B (de) | Nach art eines umgekehrten teleobjektivs aufgebautes system | |
SE427296B (sv) | Membranpump | |
FR2300037A1 (fr) | System | |
AT343937B (de) | Pankratisches objektiv | |
SE7606384L (sv) | Implatationslins | |
DK60476A (da) | Antennelinse | |
AT345583B (de) | Mikroskopobjektivfassung | |
AU1178776A (en) | Sunglasses | |
SE7609821L (sv) | Omriktare | |
AT334655B (de) | Pankratisches objektiv | |
JPS5255639A (en) | Telephoto lens | |
FR2300345A1 (fr) | Appa | |
SE385533B (sv) | Tvaapparatsystem | |
SE405665B (sv) | Aktivt amplitudkorrektionsnet | |
AT343936B (de) | Mikroskopobjektiv | |
JPS51108298A (ja) | Koondoyosaamisutajikizairyo | |
AT336919B (de) | Pankratisches objektiv | |
BR7605025A (pt) | Tanque multilobulado | |
JPS5224544A (en) | Goggles lens | |
SE7609819L (sv) | Omriktare | |
SE7612841L (sv) | Telefonkoncentrator | |
JPS5191931A (ja) | Tosoyozairyo | |
JPS5255524A (en) | Large aperture telephoto lens |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EIH | Change in the person of patent owner | ||
ELJ | Ceased due to non-payment of the annual fee |