HK51179A - Zoom lens - Google Patents

Zoom lens

Info

Publication number
HK51179A
HK51179A HK511/79A HK51179A HK51179A HK 51179 A HK51179 A HK 51179A HK 511/79 A HK511/79 A HK 511/79A HK 51179 A HK51179 A HK 51179A HK 51179 A HK51179 A HK 51179A
Authority
HK
Hong Kong
Prior art keywords
zoom lens
zoom
lens
Prior art date
Application number
HK511/79A
Other languages
English (en)
Original Assignee
Vockenhuber Karl
Hauser Raimund
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 Vockenhuber Karl, Hauser Raimund filed Critical Vockenhuber Karl
Publication of HK51179A publication Critical patent/HK51179A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Lenses (AREA)
HK511/79A 1975-08-06 1979-07-26 Zoom lens HK51179A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HK51179A true HK51179A (en) 1979-08-03

Family

ID=3582630

Family Applications (1)

Application Number Title Priority Date Filing Date
HK511/79A HK51179A (en) 1975-08-06 1979-07-26 Zoom lens

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)

Families Citing this family (21)

* 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
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
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
US4583827A (en) * 1982-12-07 1986-04-22 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
DE69528514T2 (de) * 1994-12-28 2003-06-26 Canon K.K., Tokio/Tokyo Objektivlinsentrommel
US5774748A (en) * 1995-07-07 1998-06-30 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera having such a barret
GB2335289B (en) * 1995-07-07 1999-12-29 Asahi Optical Co Ltd A zoom lens shutter type of zoom lens camera
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
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
WO2013001137A1 (en) 2011-06-30 2013-01-03 Nokia Corporation Arrangement for macro photography
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

Family Cites Families (11)

* 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
JPS5215226B2 (ja) * 1973-03-06 1977-04-27
US3970368A (en) * 1973-06-14 1976-07-20 Karl Vockenhuber Optical zooming lens

Also Published As

Publication number Publication date
ATA607875A (de) 1977-10-15
JPS5260130A (en) 1977-05-18
JPS6253803B2 (ja) 1987-11-12
CA1086116A (en) 1980-09-23
FR2320567B1 (ja) 1982-09-17
JPS60133409A (ja) 1985-07-16
DE2634941A1 (de) 1977-02-17
JPS60196714A (ja) 1985-10-05
US4078857A (en) 1978-03-14
JPS6238687B2 (ja) 1987-08-19
AT343937B (de) 1978-06-26
JPS6057313A (ja) 1985-04-03
JPS60196715A (ja) 1985-10-05
FR2320567A1 (fr) 1977-03-04
GB1537588A (en) 1979-01-04

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