IT1190933B - Lente di un convertitore posteriore per macro-ficalizzazione - Google Patents

Lente di un convertitore posteriore per macro-ficalizzazione

Info

Publication number
IT1190933B
IT1190933B IT22648/82A IT2264882A IT1190933B IT 1190933 B IT1190933 B IT 1190933B IT 22648/82 A IT22648/82 A IT 22648/82A IT 2264882 A IT2264882 A IT 2264882A IT 1190933 B IT1190933 B IT 1190933B
Authority
IT
Italy
Prior art keywords
ficalization
macro
lens
rear converter
converter
Prior art date
Application number
IT22648/82A
Other languages
English (en)
Other versions
IT8222648A1 (it
IT8222648A0 (it
Inventor
Yabe Shinji
Original Assignee
Yabe Optical Inst Mfg Co Ltd
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 Yabe Optical Inst Mfg Co Ltd filed Critical Yabe Optical Inst Mfg Co Ltd
Publication of IT8222648A0 publication Critical patent/IT8222648A0/it
Publication of IT8222648A1 publication Critical patent/IT8222648A1/it
Application granted granted Critical
Publication of IT1190933B publication Critical patent/IT1190933B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Lenses (AREA)
  • Automatic Focus Adjustment (AREA)
  • Lens Barrels (AREA)
IT22648/82A 1982-02-25 1982-07-29 Lente di un convertitore posteriore per macro-ficalizzazione IT1190933B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57028147A JPS58145902A (ja) 1982-02-25 1982-02-25 マクロ機能付リアコンバ−タレンズ

Publications (3)

Publication Number Publication Date
IT8222648A0 IT8222648A0 (it) 1982-07-29
IT8222648A1 IT8222648A1 (it) 1984-01-29
IT1190933B true IT1190933B (it) 1988-02-24

Family

ID=12240646

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22648/82A IT1190933B (it) 1982-02-25 1982-07-29 Lente di un convertitore posteriore per macro-ficalizzazione

Country Status (9)

Country Link
US (1) US4468107A (it)
JP (1) JPS58145902A (it)
KR (1) KR860000777B1 (it)
AU (1) AU547896B2 (it)
DE (1) DE3228760C2 (it)
FR (1) FR2522163B1 (it)
GB (1) GB2116743B (it)
HK (1) HK18986A (it)
IT (1) IT1190933B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771895B2 (ja) * 1990-11-14 1998-07-02 富士写真フイルム株式会社 ズームレンズ装置
US7352387B2 (en) * 2001-04-05 2008-04-01 Scaler Corporation Camera with positioning device used to capture magnified and demagnified images

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949534U (de) * 1965-09-03 1966-11-10 Nippon Kogaku Kk Zoom-objektivfassung.
CH532796A (de) * 1969-06-27 1973-01-15 Vockenhuber Karl Optisches System mit zwei unabhängig voneinander verstellbaren Entfernungseinstellern
JPS5510885B1 (it) * 1970-08-18 1980-03-19
US3784285A (en) * 1972-06-01 1974-01-08 Ponder & Best Zoom lens
AT318389B (de) * 1972-11-13 1974-10-10 Eumig Pankratisches Objektiv
US3914026A (en) * 1972-12-26 1975-10-21 Nippon Kogaku Kk Short-distance correction device in a photographic lens
DE2346758B2 (de) * 1973-09-17 1981-05-07 Robert Bosch Photokino Gmbh, 7000 Stuttgart Aufnahmeobjektiv mit veränderbarer Brennweite
FR2251018A1 (en) * 1973-11-08 1975-06-06 Vanhove Jacques Camera lens adaptor for macrophotography - has two oppositely threaded attachment rings screwing into a sleeve
US4003068A (en) * 1974-11-26 1977-01-11 Canon Kabushiki Kaisha Extension tube for use in close-up photography
US4030113A (en) * 1975-09-19 1977-06-14 Christo Obreschkow Camera fitting
JPS5841483B2 (ja) * 1975-10-06 1983-09-12 ミノルタ株式会社 マクロサツエイキコウツキズ−ムレンズキヨウドウ
US4114984A (en) * 1975-11-07 1978-09-19 Nippon Kogaku K.K. Zoom lens barrel capable of macro-photography
FR2373804A1 (fr) * 1976-12-09 1978-07-07 Fuji Photo Optical Co Ltd Objectif zoom pour appareils de prise de vues
JPS54160148U (it) * 1978-04-28 1979-11-08
JPS557764A (en) * 1978-07-03 1980-01-19 Nippon Bell Haueru Kk Zoom lens device capable of macro photography
CA1113753A (en) * 1978-10-31 1981-12-08 Roland Galarneau Optical viewer with selected magnification
JPS6023327B2 (ja) * 1979-04-16 1985-06-07 旭光学工業株式会社 ズ−ムレンズ鏡筒の近域撮影への切換装置
JPS565108U (it) * 1979-06-25 1981-01-17

Also Published As

Publication number Publication date
DE3228760C2 (de) 1986-05-15
KR860000777B1 (ko) 1986-06-23
HK18986A (en) 1986-03-27
AU8576282A (en) 1983-09-01
US4468107A (en) 1984-08-28
GB2116743A (en) 1983-09-28
GB2116743B (en) 1985-09-04
JPS58145902A (ja) 1983-08-31
KR840000811A (ko) 1984-02-27
AU547896B2 (en) 1985-11-07
FR2522163B1 (fr) 1988-01-29
FR2522163A1 (fr) 1983-08-26
DE3228760A1 (de) 1983-09-01
IT8222648A1 (it) 1984-01-29
IT8222648A0 (it) 1982-07-29

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