JPH0210403B2 - - Google Patents

Info

Publication number
JPH0210403B2
JPH0210403B2 JP3959383A JP3959383A JPH0210403B2 JP H0210403 B2 JPH0210403 B2 JP H0210403B2 JP 3959383 A JP3959383 A JP 3959383A JP 3959383 A JP3959383 A JP 3959383A JP H0210403 B2 JPH0210403 B2 JP H0210403B2
Authority
JP
Japan
Prior art keywords
lens
focal length
positive
refractive index
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
JP3959383A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59165014A (ja
Inventor
Satoru Tachihara
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP3959383A priority Critical patent/JPS59165014A/ja
Publication of JPS59165014A publication Critical patent/JPS59165014A/ja
Publication of JPH0210403B2 publication Critical patent/JPH0210403B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
JP3959383A 1983-03-10 1983-03-10 バツクフオ−カスの長い高解像力集光レンズ光学系 Granted JPS59165014A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3959383A JPS59165014A (ja) 1983-03-10 1983-03-10 バツクフオ−カスの長い高解像力集光レンズ光学系

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3959383A JPS59165014A (ja) 1983-03-10 1983-03-10 バツクフオ−カスの長い高解像力集光レンズ光学系

Publications (2)

Publication Number Publication Date
JPS59165014A JPS59165014A (ja) 1984-09-18
JPH0210403B2 true JPH0210403B2 (cs) 1990-03-08

Family

ID=12557402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3959383A Granted JPS59165014A (ja) 1983-03-10 1983-03-10 バツクフオ−カスの長い高解像力集光レンズ光学系

Country Status (1)

Country Link
JP (1) JPS59165014A (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI582458B (zh) 2016-04-22 2017-05-11 大立光電股份有限公司 成像光學系統鏡組、取像裝置及電子裝置
CN106772940A (zh) * 2016-12-27 2017-05-31 东莞市宇瞳光学科技股份有限公司 高像素超短星光级镜头
WO2018135269A1 (ja) 2017-01-20 2018-07-26 パナソニックＩｐマネジメント株式会社 単焦点レンズ系、および、カメラ
JP7135597B2 (ja) * 2017-10-19 2022-09-13 株式会社リコー 結像光学系、撮像装置および携帯情報端末装置

Also Published As

Publication number Publication date
JPS59165014A (ja) 1984-09-18

Similar Documents

Publication Publication Date Title
JPH08122632A (ja) 内視鏡用対物レンズ
JPS58219511A (ja) 光デイスク用レンズ
JPS6039613A (ja) 広角域を含む高変倍率ズ−ムレンズ系
JPH0210403B2 (cs)
CA1202509A (en) Retro-focus type wide angle lens
US6560033B2 (en) Objective lens for microscope
JPH0358492B2 (cs)
US4550987A (en) Small size telephoto lens
JPH10260347A (ja) 内視鏡用対物レンズ
JPH0244042B2 (cs)
JP4765229B2 (ja) 結像光学系
JPS633286B2 (cs)
JPH05173067A (ja) 大口径広角レンズ
JP3486234B2 (ja) 複写用変倍光学系
US5087990A (en) Collimator lens of erasable and re-recordable magneto-optical disk system
JPH09297271A (ja) 接眼レンズ
JPH0215846B2 (cs)
JP3713105B2 (ja) 長焦点対物レンズ
JPH0414325B2 (cs)
US3737213A (en) Wide angle camera lens system of retrofocus type
JPH0611649A (ja) 光記録用レンズ
JPH0251485B2 (cs)
JPH0360411B2 (cs)
JP3397459B2 (ja) 色消しレンズ系
JPH0153765B2 (cs)