JPS5856847B2 - アカルイジユンコウカクレンズ - Google Patents

アカルイジユンコウカクレンズ

Info

Publication number
JPS5856847B2
JPS5856847B2 JP48095502A JP9550273A JPS5856847B2 JP S5856847 B2 JPS5856847 B2 JP S5856847B2 JP 48095502 A JP48095502 A JP 48095502A JP 9550273 A JP9550273 A JP 9550273A JP S5856847 B2 JPS5856847 B2 JP S5856847B2
Authority
JP
Japan
Prior art keywords
lens
positive
negative
condition
aberration
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
JP48095502A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5045627A (enExample
Inventor
泰夫 高橋
道朗 大石
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 JP48095502A priority Critical patent/JPS5856847B2/ja
Priority to DE19742437560 priority patent/DE2437560C3/de
Priority to US497605A priority patent/US3926503A/en
Priority to GB3680474A priority patent/GB1446278A/en
Publication of JPS5045627A publication Critical patent/JPS5045627A/ja
Publication of JPS5856847B2 publication Critical patent/JPS5856847B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
JP48095502A 1973-08-24 1973-08-24 アカルイジユンコウカクレンズ Expired JPS5856847B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP48095502A JPS5856847B2 (ja) 1973-08-24 1973-08-24 アカルイジユンコウカクレンズ
DE19742437560 DE2437560C3 (de) 1973-08-24 1974-08-03 Uchtstarkes Semi-Weitwinkelobjektiv
US497605A US3926503A (en) 1973-08-24 1974-08-15 Large aperture semi-wide angle lens
GB3680474A GB1446278A (en) 1973-08-24 1974-08-21 High aperture semi-wide angle lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48095502A JPS5856847B2 (ja) 1973-08-24 1973-08-24 アカルイジユンコウカクレンズ

Publications (2)

Publication Number Publication Date
JPS5045627A JPS5045627A (enExample) 1975-04-23
JPS5856847B2 true JPS5856847B2 (ja) 1983-12-16

Family

ID=14139359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48095502A Expired JPS5856847B2 (ja) 1973-08-24 1973-08-24 アカルイジユンコウカクレンズ

Country Status (3)

Country Link
US (1) US3926503A (enExample)
JP (1) JPS5856847B2 (enExample)
GB (1) GB1446278A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430821A (en) * 1977-06-23 1979-03-07 Konishiroku Photo Ind Co Ltd Quasi-wide angle lens
JPS5944014A (ja) * 1982-09-06 1984-03-12 Sony Corp 広角レンズ
JP5418745B2 (ja) 2008-03-04 2014-02-19 株式会社ニコン 撮影レンズ、及び、この撮影レンズを備えた光学機器
US10481370B2 (en) * 2013-02-19 2019-11-19 Nikon Corporation Optical system, optical apparatus, and method for manufacturing the optical system
TWI606258B (zh) * 2015-11-06 2017-11-21 先進光電科技股份有限公司 光學成像系統（一）

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969713A (en) * 1958-02-07 1961-01-31 Canon Camera Co Wide angle photographic objective
US3506336A (en) * 1966-09-30 1970-04-14 Asahi Optical Co Ltd Wide angle lens system

Also Published As

Publication number Publication date
JPS5045627A (enExample) 1975-04-23
GB1446278A (en) 1976-08-18
DE2437560A1 (de) 1975-03-27
US3926503A (en) 1975-12-16
DE2437560B2 (de) 1976-09-16

Similar Documents

Publication Publication Date Title
JPH0320734B2 (enExample)
JPS6236622A (ja) 魚眼レンズ機構
JPH0512684B2 (enExample)
JPS6119005B2 (enExample)
JPH01126614A (ja) ズームレンズ
JPS6055805B2 (ja) 望遠レンズ
JPS5898718A (ja) 非球面使用の大口径比レンズ
US3645605A (en) Ultrawide-angle photographic objective lens
JPS5983121A (ja) 全長の短い広角写真レンズ
JPS6134125B2 (enExample)
JPS5856847B2 (ja) アカルイジユンコウカクレンズ
JPS6153695B2 (enExample)
US4435049A (en) Telephoto lens system
JPS6139647B2 (enExample)
JPH0668574B2 (ja) 大口径変倍レンズ系
JPS6128973B2 (enExample)
JPS6048011B2 (ja) 望遠率の小さい望遠レンズ
JPS6358324B2 (enExample)
JPS6213651B2 (enExample)
JPS6131847B2 (enExample)
JPS6125125B2 (enExample)
JPH0119123B2 (enExample)
JPS623927B2 (enExample)
JPS6113204B2 (enExample)
JPS6232762B2 (enExample)