JPH0248883B2 - - Google Patents

Info

Publication number
JPH0248883B2
JPH0248883B2 JP57030549A JP3054982A JPH0248883B2 JP H0248883 B2 JPH0248883 B2 JP H0248883B2 JP 57030549 A JP57030549 A JP 57030549A JP 3054982 A JP3054982 A JP 3054982A JP H0248883 B2 JPH0248883 B2 JP H0248883B2
Authority
JP
Japan
Prior art keywords
lens
finder
aspherical
pupil
albada
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 - Lifetime
Application number
JP57030549A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58149017A (ja
Inventor
Hisao Fujita
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 JP57030549A priority Critical patent/JPS58149017A/ja
Publication of JPS58149017A publication Critical patent/JPS58149017A/ja
Publication of JPH0248883B2 publication Critical patent/JPH0248883B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Viewfinders (AREA)
  • Telescopes (AREA)
JP57030549A 1982-03-01 1982-03-01 全長の短い逆ガリレオ式アルバダフアインダ− Granted JPS58149017A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57030549A JPS58149017A (ja) 1982-03-01 1982-03-01 全長の短い逆ガリレオ式アルバダフアインダ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57030549A JPS58149017A (ja) 1982-03-01 1982-03-01 全長の短い逆ガリレオ式アルバダフアインダ−

Publications (2)

Publication Number Publication Date
JPS58149017A JPS58149017A (ja) 1983-09-05
JPH0248883B2 true JPH0248883B2 (enrdf_load_stackoverflow) 1990-10-26

Family

ID=12306872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57030549A Granted JPS58149017A (ja) 1982-03-01 1982-03-01 全長の短い逆ガリレオ式アルバダフアインダ−

Country Status (1)

Country Link
JP (1) JPS58149017A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187122A (ja) * 1984-10-05 1986-05-02 Konishiroku Photo Ind Co Ltd 変倍ファインダ−
JPH0668572B2 (ja) * 1985-03-14 1994-08-31 株式会社ニコン アルバダ式フアインダ−光学系
JP2582446B2 (ja) * 1989-11-22 1997-02-19 日新工機株式会社 フイルム一体型カメラ用広角レンズ
JPH04264411A (ja) * 1991-02-19 1992-09-21 Asahi Optical Co Ltd アルバダ式ズームファインダ

Also Published As

Publication number Publication date
JPS58149017A (ja) 1983-09-05

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