JPH0360409B2 - - Google Patents

Info

Publication number
JPH0360409B2
JPH0360409B2 JP58093648A JP9364883A JPH0360409B2 JP H0360409 B2 JPH0360409 B2 JP H0360409B2 JP 58093648 A JP58093648 A JP 58093648A JP 9364883 A JP9364883 A JP 9364883A JP H0360409 B2 JPH0360409 B2 JP H0360409B2
Authority
JP
Japan
Prior art keywords
group
lens
positive
refractive power
negative
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
JP58093648A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59219710A (ja
Inventor
Kyotaka Inatome
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP58093648A priority Critical patent/JPS59219710A/ja
Priority to US06/612,069 priority patent/US4576445A/en
Publication of JPS59219710A publication Critical patent/JPS59219710A/ja
Publication of JPH0360409B2 publication Critical patent/JPH0360409B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G02B15/144—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 four groups only
    • G02B15/1441—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 four groups only the first group being positive
    • G02B15/144109—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 four groups only the first group being positive arranged +--+

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP58093648A 1983-05-27 1983-05-27 ズ−ムレンズ Granted JPS59219710A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58093648A JPS59219710A (ja) 1983-05-27 1983-05-27 ズ−ムレンズ
US06/612,069 US4576445A (en) 1983-05-27 1984-05-18 Zoom lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58093648A JPS59219710A (ja) 1983-05-27 1983-05-27 ズ−ムレンズ

Publications (2)

Publication Number Publication Date
JPS59219710A JPS59219710A (ja) 1984-12-11
JPH0360409B2 true JPH0360409B2 (enrdf_load_stackoverflow) 1991-09-13

Family

ID=14088187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58093648A Granted JPS59219710A (ja) 1983-05-27 1983-05-27 ズ−ムレンズ

Country Status (1)

Country Link
JP (1) JPS59219710A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100616646B1 (ko) 2004-12-27 2006-08-28 삼성전기주식회사 인너 줌 렌즈 시스템
JP6511722B2 (ja) * 2014-03-27 2019-05-15 株式会社ニコン 変倍光学系及び撮像装置
CN110297321B (zh) 2014-03-27 2021-08-27 株式会社尼康 变焦镜头以及摄像装置
JP2020144206A (ja) * 2019-03-06 2020-09-10 株式会社タムロン ズームレンズ及び撮像装置
JP2020144207A (ja) * 2019-03-06 2020-09-10 株式会社タムロン ズームレンズ及び撮像装置

Also Published As

Publication number Publication date
JPS59219710A (ja) 1984-12-11

Similar Documents

Publication Publication Date Title
US6308011B1 (en) Zoom lens and photographic apparatus having the same
JP3958489B2 (ja) ズームレンズ
JPH083580B2 (ja) コンパクトな高変倍率ズ−ムレンズ
JPH0476511A (ja) 小型の３群ズームレンズ
JPH05173071A (ja) 広角ズームレンズ
JPH0527166A (ja) ２群ズームレンズ
JPH0566348A (ja) 全長の短い変倍レンズ
JP3412908B2 (ja) ズームレンズ
JPH0668575B2 (ja) 小型のズ−ムレンズ
JPH0235965B2 (enrdf_load_stackoverflow)
JPH0833514B2 (ja) コンパクトな高変倍率ズ−ムレンズ
JP2001228396A (ja) 色消しレンズおよびこれを用いたズームレンズ
JP3245452B2 (ja) 小型の３群ズームレンズ
US4591244A (en) Zoom lens
JPH0727976A (ja) 小型の２群ズームレンズ
JPH05281470A (ja) 小型の２群ズームレンズ
JP2676400B2 (ja) 高倍率なコンパクトズームレンズ
US5831773A (en) Zoom lens
JPH0634883A (ja) 広角高変倍ズームレンズ
JPH08110470A (ja) 広角ズームレンズ
JPH0360409B2 (enrdf_load_stackoverflow)
JPH095629A (ja) 高変倍率ズームレンズ
JP3423508B2 (ja) リアーフォーカス式ズームレンズ
JPH0360410B2 (enrdf_load_stackoverflow)
JPS6116962B2 (enrdf_load_stackoverflow)