JPS6119017B2 - - Google Patents

Info

Publication number
JPS6119017B2
JPS6119017B2 JP13052980A JP13052980A JPS6119017B2 JP S6119017 B2 JPS6119017 B2 JP S6119017B2 JP 13052980 A JP13052980 A JP 13052980A JP 13052980 A JP13052980 A JP 13052980A JP S6119017 B2 JPS6119017 B2 JP S6119017B2
Authority
JP
Japan
Prior art keywords
eyepiece
lens component
lens
positive lens
positive
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
JP13052980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5754931A (en
Inventor
Yutaka Iizuka
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 JP13052980A priority Critical patent/JPS5754931A/ja
Publication of JPS5754931A publication Critical patent/JPS5754931A/ja
Publication of JPS6119017B2 publication Critical patent/JPS6119017B2/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
    • G03B19/00—Cameras
    • G03B19/02—Still-picture cameras
    • G03B19/12—Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Viewfinders (AREA)
  • Lenses (AREA)
JP13052980A 1980-09-19 1980-09-19 View finder for single-lens reflex camera Granted JPS5754931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13052980A JPS5754931A (en) 1980-09-19 1980-09-19 View finder for single-lens reflex camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13052980A JPS5754931A (en) 1980-09-19 1980-09-19 View finder for single-lens reflex camera

Publications (2)

Publication Number Publication Date
JPS5754931A JPS5754931A (en) 1982-04-01
JPS6119017B2 true JPS6119017B2 (no) 1986-05-15

Family

ID=15036472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13052980A Granted JPS5754931A (en) 1980-09-19 1980-09-19 View finder for single-lens reflex camera

Country Status (1)

Country Link
JP (1) JPS5754931A (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136427A (en) * 1989-01-09 1992-08-04 Asahi Kogaku K.K. Optical system for use with a viewfinder
JPH0758368B2 (ja) * 1989-01-09 1995-06-21 旭光学工業株式会社 ペンタミラーを用いた一眼レフカメラのファインダー光学系
KR20000059525A (ko) * 1999-03-04 2000-10-05 윤종용 고배율 뷰파인더 렌즈를 갖는 광학 시스템

Also Published As

Publication number Publication date
JPS5754931A (en) 1982-04-01

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