JPS6142246B2 - - Google Patents

Info

Publication number
JPS6142246B2
JPS6142246B2 JP53021385A JP2138578A JPS6142246B2 JP S6142246 B2 JPS6142246 B2 JP S6142246B2 JP 53021385 A JP53021385 A JP 53021385A JP 2138578 A JP2138578 A JP 2138578A JP S6142246 B2 JPS6142246 B2 JP S6142246B2
Authority
JP
Japan
Prior art keywords
lens
positive
group
negative
object side
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
JP53021385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54114236A (en
Inventor
Shuji Ogino
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP2138578A priority Critical patent/JPS54114236A/ja
Publication of JPS54114236A publication Critical patent/JPS54114236A/ja
Publication of JPS6142246B2 publication Critical patent/JPS6142246B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP2138578A 1978-02-24 1978-02-24 Zoom lens system Granted JPS54114236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2138578A JPS54114236A (en) 1978-02-24 1978-02-24 Zoom lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2138578A JPS54114236A (en) 1978-02-24 1978-02-24 Zoom lens system

Publications (2)

Publication Number Publication Date
JPS54114236A JPS54114236A (en) 1979-09-06
JPS6142246B2 true JPS6142246B2 (enrdf_load_stackoverflow) 1986-09-19

Family

ID=12053608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2138578A Granted JPS54114236A (en) 1978-02-24 1978-02-24 Zoom lens system

Country Status (1)

Country Link
JP (1) JPS54114236A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55163511A (en) * 1979-06-08 1980-12-19 Nippon Kogaku Kk <Nikon> 2-group constitution zoom lens
JPS5767908A (en) * 1980-10-14 1982-04-24 Canon Inc Wide-angle zoom lens
JPS5964811A (ja) * 1982-10-05 1984-04-12 Minolta Camera Co Ltd 二成分ズ−ムレンズ系
JPS6268112U (enrdf_load_stackoverflow) * 1986-09-04 1987-04-28
JP2643215B2 (ja) * 1988-01-18 1997-08-20 ミノルタ株式会社 ズームレンズ
US4993814A (en) * 1988-01-18 1991-02-19 Minolta Camera Kabushiki Kaisha Zoom lens system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492548A (enrdf_load_stackoverflow) * 1972-04-18 1974-01-10
JPS592002B2 (ja) * 1974-12-28 1984-01-17 株式会社ニコン コウカクズ−ムレンズケイ
JPS5183542A (ja) * 1975-01-18 1976-07-22 Katsu Kogei Jugen Furennerurenzunoseizohoho
JPS6046688B2 (ja) * 1976-11-11 1985-10-17 富士写真光機株式会社 ズ−ムレンズ

Also Published As

Publication number Publication date
JPS54114236A (en) 1979-09-06

Similar Documents

Publication Publication Date Title
JP3541983B2 (ja) 広角レンズ
US4338001A (en) Telephoto lens system
JPS6139646B2 (enrdf_load_stackoverflow)
JPH05157965A (ja) 広角レンズ
JPH0542644B2 (enrdf_load_stackoverflow)
JP3781394B2 (ja) 撮影光学系
US4266860A (en) Wide angle zoom lens system having shortened closeup focal length
JP2000330014A (ja) 大口径レンズ
US4046459A (en) Retrofocus wide angle objective lens system
US4340279A (en) Rear attachment lens
JPS5832683B2 (ja) 広角用ズ−ムレンズ
JP3735909B2 (ja) レトロフォーカス型レンズ
US4373786A (en) Photographic objective of reduced size
JPS627525B2 (enrdf_load_stackoverflow)
US4643536A (en) Rear conversion lens
US3944339A (en) Large aperture photographic objective
US5631780A (en) Wide-angle lens
JPS6142246B2 (enrdf_load_stackoverflow)
JP2924119B2 (ja) ズームレンズ
US4163603A (en) Wide-angle photograhic objective
JP3486352B2 (ja) 広角ズームレンズ系
US4257678A (en) Wide angle photographic lens
JPH11271610A (ja) 中望遠レンズ
JPS5820009B2 (ja) 大口径超広角写真レンズ
US4607918A (en) Zoom lens system