JPS60225110A - 望遠ズ−ムレンズ - Google Patents

望遠ズ−ムレンズ

Info

Publication number
JPS60225110A
JPS60225110A JP59080169A JP8016984A JPS60225110A JP S60225110 A JPS60225110 A JP S60225110A JP 59080169 A JP59080169 A JP 59080169A JP 8016984 A JP8016984 A JP 8016984A JP S60225110 A JPS60225110 A JP S60225110A
Authority
JP
Japan
Prior art keywords
group
lens
telephoto
groups
positive
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
JP59080169A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431092B2 (enrdf_load_stackoverflow
Inventor
Shinji Ogawa
真二 小川
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.)
Sigma Inc
Original Assignee
Sigma Inc
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 Sigma Inc filed Critical Sigma Inc
Priority to JP59080169A priority Critical patent/JPS60225110A/ja
Publication of JPS60225110A publication Critical patent/JPS60225110A/ja
Publication of JPH0431092B2 publication Critical patent/JPH0431092B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP59080169A 1984-04-23 1984-04-23 望遠ズ−ムレンズ Granted JPS60225110A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59080169A JPS60225110A (ja) 1984-04-23 1984-04-23 望遠ズ−ムレンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59080169A JPS60225110A (ja) 1984-04-23 1984-04-23 望遠ズ−ムレンズ

Publications (2)

Publication Number Publication Date
JPS60225110A true JPS60225110A (ja) 1985-11-09
JPH0431092B2 JPH0431092B2 (enrdf_load_stackoverflow) 1992-05-25

Family

ID=13710820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59080169A Granted JPS60225110A (ja) 1984-04-23 1984-04-23 望遠ズ−ムレンズ

Country Status (1)

Country Link
JP (1) JPS60225110A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275712A (ja) * 1985-05-31 1986-12-05 Olympus Optical Co Ltd 望遠ズ−ムレンズ
JPS61284721A (ja) * 1985-06-12 1986-12-15 Tokinaa Kogaku Kk 望遠ズ−ムレンズ
JPS62183421A (ja) * 1986-02-08 1987-08-11 Sigma:Kk コンパクトなズ−ムレンズ
JPS63118116A (ja) * 1986-11-06 1988-05-23 Nikon Corp 望遠ズ−ムレンズ
JP2000347102A (ja) * 1999-06-04 2000-12-15 Konica Corp ズームレンズ

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237445A (en) * 1975-09-20 1977-03-23 Minolta Camera Co Ltd Lens system rendering variable characteristics of an image plane
JPS5430855A (en) * 1977-07-30 1979-03-07 Asahi Optical Co Ltd Wide angle zoom lens system having high variable magnification
JPS5515102A (en) * 1978-07-17 1980-02-02 Sigma:Kk High power telescopic zoom lens
JPS55156912A (en) * 1979-05-16 1980-12-06 Asahi Optical Co Ltd High variable power zoom lens including wide angle
JPS561009A (en) * 1979-06-18 1981-01-08 Canon Inc Zoom lens
JPS5614213A (en) * 1979-07-16 1981-02-12 Asahi Optical Co Ltd High magnification zoom lens for photography
JPS5740220A (en) * 1980-08-22 1982-03-05 Nippon Kogaku Kk <Nikon> Zoom lens composed of 3 groups
JPS57111507A (en) * 1979-10-05 1982-07-12 Optigon Res & Dev Corp Zoom lens
JPS5878114A (ja) * 1981-11-04 1983-05-11 Nippon Kogaku Kk <Nikon> 広画角を含むズ−ムレンズ
JPS5888717A (ja) * 1981-11-24 1983-05-26 Olympus Optical Co Ltd ズ−ムレンズ
JPS58137814A (ja) * 1982-02-12 1983-08-16 Konishiroku Photo Ind Co Ltd ３群ズ−ムレンズのフオ−カシング方式
JPS58199312A (ja) * 1982-05-18 1983-11-19 Konishiroku Photo Ind Co Ltd 小型ズ−ムレンズ
JPS5913211A (ja) * 1982-07-14 1984-01-24 Canon Inc ズ−ムレンズ
JPS5937518A (ja) * 1982-08-25 1984-03-01 Asahi Optical Co Ltd 広角を包括する高変倍比ズ−ムレンズ

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237445A (en) * 1975-09-20 1977-03-23 Minolta Camera Co Ltd Lens system rendering variable characteristics of an image plane
JPS5430855A (en) * 1977-07-30 1979-03-07 Asahi Optical Co Ltd Wide angle zoom lens system having high variable magnification
JPS5515102A (en) * 1978-07-17 1980-02-02 Sigma:Kk High power telescopic zoom lens
JPS55156912A (en) * 1979-05-16 1980-12-06 Asahi Optical Co Ltd High variable power zoom lens including wide angle
JPS561009A (en) * 1979-06-18 1981-01-08 Canon Inc Zoom lens
JPS5614213A (en) * 1979-07-16 1981-02-12 Asahi Optical Co Ltd High magnification zoom lens for photography
JPS57111507A (en) * 1979-10-05 1982-07-12 Optigon Res & Dev Corp Zoom lens
JPS5740220A (en) * 1980-08-22 1982-03-05 Nippon Kogaku Kk <Nikon> Zoom lens composed of 3 groups
JPS5878114A (ja) * 1981-11-04 1983-05-11 Nippon Kogaku Kk <Nikon> 広画角を含むズ−ムレンズ
JPS5888717A (ja) * 1981-11-24 1983-05-26 Olympus Optical Co Ltd ズ−ムレンズ
JPS58137814A (ja) * 1982-02-12 1983-08-16 Konishiroku Photo Ind Co Ltd ３群ズ−ムレンズのフオ−カシング方式
JPS58199312A (ja) * 1982-05-18 1983-11-19 Konishiroku Photo Ind Co Ltd 小型ズ−ムレンズ
JPS5913211A (ja) * 1982-07-14 1984-01-24 Canon Inc ズ−ムレンズ
JPS5937518A (ja) * 1982-08-25 1984-03-01 Asahi Optical Co Ltd 広角を包括する高変倍比ズ−ムレンズ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275712A (ja) * 1985-05-31 1986-12-05 Olympus Optical Co Ltd 望遠ズ−ムレンズ
JPS61284721A (ja) * 1985-06-12 1986-12-15 Tokinaa Kogaku Kk 望遠ズ−ムレンズ
JPS62183421A (ja) * 1986-02-08 1987-08-11 Sigma:Kk コンパクトなズ−ムレンズ
JPS63118116A (ja) * 1986-11-06 1988-05-23 Nikon Corp 望遠ズ−ムレンズ
JP2000347102A (ja) * 1999-06-04 2000-12-15 Konica Corp ズームレンズ

Also Published As

Publication number Publication date
JPH0431092B2 (enrdf_load_stackoverflow) 1992-05-25

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