JPH0250445B2 - - Google Patents

Info

Publication number
JPH0250445B2
JPH0250445B2 JP57174467A JP17446782A JPH0250445B2 JP H0250445 B2 JPH0250445 B2 JP H0250445B2 JP 57174467 A JP57174467 A JP 57174467A JP 17446782 A JP17446782 A JP 17446782A JP H0250445 B2 JPH0250445 B2 JP H0250445B2
Authority
JP
Japan
Prior art keywords
lens group
lens
focal length
aberration
condition
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
JP57174467A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5964809A (ja
Inventor
Shozo Ishama
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta 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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP57174467A priority Critical patent/JPS5964809A/ja
Priority to GB08326660A priority patent/GB2131198A/en
Priority to DE19833336433 priority patent/DE3336433A1/de
Publication of JPS5964809A publication Critical patent/JPS5964809A/ja
Publication of JPH0250445B2 publication Critical patent/JPH0250445B2/ja
Granted 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
    • 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)
  • Lenses (AREA)
JP57174467A 1982-10-06 1982-10-06 広角レンズ Granted JPS5964809A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57174467A JPS5964809A (ja) 1982-10-06 1982-10-06 広角レンズ
GB08326660A GB2131198A (en) 1982-10-06 1983-10-05 Wide angle lens having four lenses
DE19833336433 DE3336433A1 (de) 1982-10-06 1983-10-06 Weitwinkelobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57174467A JPS5964809A (ja) 1982-10-06 1982-10-06 広角レンズ

Publications (2)

Publication Number Publication Date
JPS5964809A JPS5964809A (ja) 1984-04-12
JPH0250445B2 true JPH0250445B2 (enrdf_load_stackoverflow) 1990-11-02

Family

ID=15978989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57174467A Granted JPS5964809A (ja) 1982-10-06 1982-10-06 広角レンズ

Country Status (3)

Country Link
JP (1) JPS5964809A (enrdf_load_stackoverflow)
DE (1) DE3336433A1 (enrdf_load_stackoverflow)
GB (1) GB2131198A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688906A (en) * 1985-12-30 1987-08-25 Capitol Records Three dimensional reflex lens systems
JP4233062B2 (ja) * 1997-03-26 2009-03-04 フジノン株式会社 結像レンズ
RU2183341C1 (ru) * 2000-10-26 2002-06-10 Открытое акционерное общество "Красногорский завод им. С.А. Зверева" Светосильный объектив

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618360A (en) * 1946-10-25 1949-02-21 Eastman Kodak Co Improvements in or relating to photographic objectives
US3861799A (en) * 1973-01-26 1975-01-21 Minnesota Mining & Mfg Camera
JPS5573014A (en) * 1978-11-28 1980-06-02 Olympus Optical Co Ltd Photographic lens

Also Published As

Publication number Publication date
GB2131198A (en) 1984-06-13
JPS5964809A (ja) 1984-04-12
GB8326660D0 (en) 1983-11-09
DE3336433A1 (de) 1984-04-12

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