DE2405337A1 - Reflexsucher - Google Patents

Reflexsucher

Info

Publication number
DE2405337A1
DE2405337A1 DE19742405337 DE2405337A DE2405337A1 DE 2405337 A1 DE2405337 A1 DE 2405337A1 DE 19742405337 DE19742405337 DE 19742405337 DE 2405337 A DE2405337 A DE 2405337A DE 2405337 A1 DE2405337 A1 DE 2405337A1
Authority
DE
Germany
Prior art keywords
viewfinder
lens
abbe
eyepiece
focal length
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.)
Ceased
Application number
DE19742405337
Other languages
German (de)
English (en)
Inventor
Walter Dipl Ing Besenmatter
Gunter Kurz
Trude Muszumanski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE2405337A1 publication Critical patent/DE2405337A1/de
Priority to AT848375A priority Critical patent/AT355429B/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • 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
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Viewfinders (AREA)
DE19742405337 1973-02-06 1974-02-05 Reflexsucher Ceased DE2405337A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT848375A AT355429B (de) 1974-02-05 1975-11-07 Hoehenfoerderer fuer landwirtschaftliche ernte- gueter an ladewagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT103173A AT335765B (de) 1973-02-06 1973-02-06 Reflexsucher

Publications (1)

Publication Number Publication Date
DE2405337A1 true DE2405337A1 (de) 1974-08-08

Family

ID=3505161

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742405337 Ceased DE2405337A1 (de) 1973-02-06 1974-02-05 Reflexsucher

Country Status (6)

Country Link
US (1) US3989349A (https=)
JP (1) JPS49113628A (https=)
AT (1) AT335765B (https=)
DE (1) DE2405337A1 (https=)
GB (1) GB1428082A (https=)
HK (1) HK70476A (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31369E (en) * 1977-04-18 1983-09-06 General Electric Company Method for joining an anode target comprising tungsten to a graphite substrate
US4257670A (en) * 1978-09-13 1981-03-24 Legrand Daniel L Optical peephole device insertable in thick walls for panoramic viewing therethrough
US4786150A (en) * 1985-09-19 1988-11-22 Canon Kabushiki Kaisha Zoom lens with beam splitter
JPH01128031A (ja) * 1987-11-13 1989-05-19 Olympus Optical Co Ltd 撮像光学系
US4964686A (en) * 1987-12-14 1990-10-23 Canon Kabushiki Kaishi Finder optical device
US5055868A (en) * 1988-08-26 1991-10-08 Canon Kabushiki Kaisha Variable magnification finder of real image type
JP2804565B2 (ja) * 1989-12-20 1998-09-30 株式会社リコー 実像式ファインダー
JPH07325256A (ja) * 1994-06-01 1995-12-12 Olympus Optical Co Ltd プリズム望遠鏡光学系
JP3320978B2 (ja) * 1996-06-06 2002-09-03 旭光学工業株式会社 分岐撮像観察光学系

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850945A (en) * 1956-06-18 1958-09-09 Zeiss Carl Two-lens telescope objective with reduced secondary spectrum
US3010367A (en) * 1956-12-07 1961-11-28 Chicago Aerial Ind Inc Optical sighting lens systems
US3043181A (en) * 1959-11-25 1962-07-10 Eastman Kodak Co Telescopic finder for motion picture cameras
US3062102A (en) * 1959-11-25 1962-11-06 Eastman Kodak Co Mechanism for operation of zoom lens
US3127809A (en) * 1960-02-27 1964-04-07 Agfa Ag Single lens reflex motion picture camera
US3045545A (en) * 1960-11-10 1962-07-24 Bausch & Lomb Optical system for sighting instruments
GB1035990A (en) * 1962-06-06 1966-07-13 Soc Optique Mec Haute Prec Optical system focussing device
GB1295214A (https=) * 1970-06-01 1972-11-08
DE2043193C3 (de) * 1970-09-01 1980-10-30 Kurt 2000 Hamburg Kirchhoff Anamorphotisches Aufnahmeobjektiv mit veränderbarer Brennweite

Also Published As

Publication number Publication date
US3989349A (en) 1976-11-02
HK70476A (en) 1976-11-19
ATA103173A (de) 1976-07-15
GB1428082A (en) 1976-03-17
AT335765B (de) 1977-03-25
JPS49113628A (https=) 1974-10-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection