JPS5260130A - Zoom lens - Google Patents

Zoom lens

Info

Publication number
JPS5260130A
JPS5260130A JP51093901A JP9390176A JPS5260130A JP S5260130 A JPS5260130 A JP S5260130A JP 51093901 A JP51093901 A JP 51093901A JP 9390176 A JP9390176 A JP 9390176A JP S5260130 A JPS5260130 A JP S5260130A
Authority
JP
Japan
Prior art keywords
zoom lens
zoom
lens
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.)
Granted
Application number
JP51093901A
Other languages
English (en)
Other versions
JPS6238687B2 (ja
Inventor
Kantoneru Otsutoo
Rebui Fuon Berubuaaru Peetaa
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.)
RAIMUNTO HAUZERU
Original Assignee
RAIMUNTO HAUZERU
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 RAIMUNTO HAUZERU filed Critical RAIMUNTO HAUZERU
Publication of JPS5260130A publication Critical patent/JPS5260130A/ja
Publication of JPS6238687B2 publication Critical patent/JPS6238687B2/ja
Granted 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
    • 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
    • G02B15/145—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 five groups only
    • G02B15/1451—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 five groups only the first group being positive
    • G02B15/145121—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 five groups only the first group being positive arranged +-+-+
    • 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
    • G02B15/145—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 five groups only
    • G02B15/1451—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 five groups only the first group being positive
    • G02B15/145125—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 five groups only the first group being positive arranged +--++
    • 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
JP51093901A 1975-08-06 1976-08-06 Zoom lens Granted JPS5260130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT607875A AT343937B (de) 1975-08-06 1975-08-06 Pankratisches objektiv

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP59000022A Division JPS6057313A (ja) 1975-08-06 1984-01-04 ズ−ムレンズ
JP59236880A Division JPS60133409A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236879A Division JPS60196715A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236878A Division JPS60196714A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ

Publications (2)

Publication Number Publication Date
JPS5260130A true JPS5260130A (en) 1977-05-18
JPS6238687B2 JPS6238687B2 (ja) 1987-08-19

Family

ID=3582630

Family Applications (5)

Application Number Title Priority Date Filing Date
JP51093901A Granted JPS5260130A (en) 1975-08-06 1976-08-06 Zoom lens
JP59000022A Pending JPS6057313A (ja) 1975-08-06 1984-01-04 ズ−ムレンズ
JP59236879A Pending JPS60196715A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236878A Pending JPS60196714A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236880A Granted JPS60133409A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP59000022A Pending JPS6057313A (ja) 1975-08-06 1984-01-04 ズ−ムレンズ
JP59236879A Pending JPS60196715A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236878A Pending JPS60196714A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ
JP59236880A Granted JPS60133409A (ja) 1975-08-06 1984-11-12 ズ−ムレンズ

Country Status (8)

Country Link
US (1) US4078857A (ja)
JP (5) JPS5260130A (ja)
AT (1) AT343937B (ja)
CA (1) CA1086116A (ja)
DE (1) DE2634941A1 (ja)
FR (1) FR2320567A1 (ja)
GB (1) GB1537588A (ja)
HK (1) HK51179A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54178720U (ja) * 1978-06-06 1979-12-17
JP2007025579A (ja) * 2005-07-21 2007-02-01 Nitto Kogaku Kk レンズ保持ユニット

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT345581B (de) * 1976-11-15 1978-09-25 Eumig Einstelleinrichtung fuer ein pankratisches objektiv
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
JPS55134809A (en) * 1979-04-06 1980-10-21 Canon Inc Lens barrel of closeup photographable zoom lens
JPS5923309A (ja) * 1982-07-30 1984-02-06 Sony Corp レンズの移動機構
EP0116210B1 (en) * 1982-12-07 1990-04-25 Matsushita Electric Industrial Co., Ltd. Optical lens moving mechanism
JPH0635185B2 (ja) * 1986-01-27 1994-05-11 ロ−ム株式会社 サ−マルプリントヘツド
JP2832930B2 (ja) * 1987-05-15 1998-12-09 ソニー株式会社 レンズ移動装置
DE3823714C2 (de) * 1987-07-13 1999-11-04 Olympus Optical Co Vorrichtung zum stufenlosen Verstellen der Brennweite eines Zoomobjektivs
JPH0736336Y2 (ja) * 1987-09-28 1995-08-16 京セラ株式会社 ズームレンズ鏡胴
JP2636471B2 (ja) * 1990-06-25 1997-07-30 富士写真フイルム株式会社 ズームレンズ装置
US5696634A (en) * 1994-12-28 1997-12-09 Canon Kabushiki Kaisha Objective lens for image pickup apparatus with size of image pickup surface changeable between aspect ratios
GB2335499B (en) * 1995-07-07 1999-12-29 Asahi Optical Co Ltd A lens shutter type of zoom lens camera
US5774748A (en) * 1995-07-07 1998-06-30 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera having such a barret
JP2001281528A (ja) * 1999-11-11 2001-10-10 Goko International Corporation:Kk マクロ撮影可能なズームレンズ装置
JP2006301474A (ja) * 2005-04-25 2006-11-02 Sony Corp ズームレンズ及び撮像装置
EP2726929A4 (en) 2011-06-30 2015-05-20 Nokia Corp ARRANGEMENT FOR MACROPHOTOGRAPHY
DE102014114465B3 (de) * 2014-10-06 2016-01-28 Leica Microsystems (Schweiz) Ag Mikroskop mit objektivabhängiger Begrenzung des Drehwinkels des Zoomdrehrades
CN104267486B (zh) * 2014-10-14 2016-06-15 福建福光股份有限公司 25.2倍变焦距高分辨率电视摄像镜头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115322A (ja) * 1973-03-06 1974-11-05

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH381878A (fr) * 1962-11-15 1964-09-15 Paillard Sa Objectif à focale variable
JPS4816848B1 (ja) * 1968-12-16 1973-05-25
JPS4826726Y1 (ja) * 1969-05-19 1973-08-06
CH532796A (de) * 1969-06-27 1973-01-15 Vockenhuber Karl Optisches System mit zwei unabhängig voneinander verstellbaren Entfernungseinstellern
US3773402A (en) * 1970-09-15 1973-11-20 Vockenhuber Karl Pancratic lens
JPS578006Y2 (ja) * 1971-07-05 1982-02-16
AT317576B (de) * 1972-01-13 1974-09-10 Eumig Pankratisches Objektiv
DE2222411A1 (de) * 1972-05-06 1973-11-15 Agfa Gevaert Ag Makro-zoom-objektiv
JPH0115843B2 (ja) * 1972-09-22 1989-03-20 Canon Kk
US3970368A (en) * 1973-06-14 1976-07-20 Karl Vockenhuber Optical zooming lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49115322A (ja) * 1973-03-06 1974-11-05

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54178720U (ja) * 1978-06-06 1979-12-17
JPS5919590Y2 (ja) * 1978-06-06 1984-06-06 日「鉄」溶接工業株式会社 被覆ア−ク溶接棒の移送区分装置
JP2007025579A (ja) * 2005-07-21 2007-02-01 Nitto Kogaku Kk レンズ保持ユニット
JP4674130B2 (ja) * 2005-07-21 2011-04-20 日東光学株式会社 レンズ保持ユニット

Also Published As

Publication number Publication date
JPS60133409A (ja) 1985-07-16
GB1537588A (en) 1979-01-04
DE2634941A1 (de) 1977-02-17
CA1086116A (en) 1980-09-23
US4078857A (en) 1978-03-14
JPS6057313A (ja) 1985-04-03
JPS60196714A (ja) 1985-10-05
FR2320567B1 (ja) 1982-09-17
AT343937B (de) 1978-06-26
FR2320567A1 (fr) 1977-03-04
JPS60196715A (ja) 1985-10-05
ATA607875A (de) 1977-10-15
HK51179A (en) 1979-08-03
JPS6238687B2 (ja) 1987-08-19
JPS6253803B2 (ja) 1987-11-12

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