JPH0356612B2 - - Google Patents

Info

Publication number
JPH0356612B2
JPH0356612B2 JP6709183A JP6709183A JPH0356612B2 JP H0356612 B2 JPH0356612 B2 JP H0356612B2 JP 6709183 A JP6709183 A JP 6709183A JP 6709183 A JP6709183 A JP 6709183A JP H0356612 B2 JPH0356612 B2 JP H0356612B2
Authority
JP
Japan
Prior art keywords
lens
wide
telephoto
master
angle
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.)
Expired
Application number
JP6709183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59193405A (ja
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 filed Critical
Priority to JP6709183A priority Critical patent/JPS59193405A/ja
Publication of JPS59193405A publication Critical patent/JPS59193405A/ja
Publication of JPH0356612B2 publication Critical patent/JPH0356612B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • 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
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
JP6709183A 1983-04-18 1983-04-18 広角・望遠切替カメラの焦点調節装置 Granted JPS59193405A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6709183A JPS59193405A (ja) 1983-04-18 1983-04-18 広角・望遠切替カメラの焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6709183A JPS59193405A (ja) 1983-04-18 1983-04-18 広角・望遠切替カメラの焦点調節装置

Publications (2)

Publication Number Publication Date
JPS59193405A JPS59193405A (ja) 1984-11-02
JPH0356612B2 true JPH0356612B2 (enEXAMPLES) 1991-08-28

Family

ID=13334864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6709183A Granted JPS59193405A (ja) 1983-04-18 1983-04-18 広角・望遠切替カメラの焦点調節装置

Country Status (1)

Country Link
JP (1) JPS59193405A (enEXAMPLES)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169441A (ja) * 1987-12-25 1989-07-04 Fuji Photo Film Co Ltd 焦点距離切換えカメラ
US6873473B2 (en) * 2002-08-22 2005-03-29 Eastman Kodak Company Two position variable focal length lens
JP4408229B2 (ja) * 2003-03-14 2010-02-03 富士フイルム株式会社 撮影装置およびレンズ鏡胴
JP4495934B2 (ja) * 2003-03-31 2010-07-07 フジノン株式会社 デジタルカメラ
JP4632814B2 (ja) * 2005-03-04 2011-02-16 株式会社リコー レンズ鏡胴、カメラおよび携帯型情報端末装置
JP2009080470A (ja) * 2007-09-04 2009-04-16 Olympus Corp 入射光調節装置
JP2011013693A (ja) * 2010-09-27 2011-01-20 Ricoh Co Ltd レンズ鏡胴、カメラおよび携帯型情報端末装置

Also Published As

Publication number Publication date
JPS59193405A (ja) 1984-11-02

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