JPS6056030U - video camera optical system - Google Patents

video camera optical system

Info

Publication number
JPS6056030U
JPS6056030U JP14827783U JP14827783U JPS6056030U JP S6056030 U JPS6056030 U JP S6056030U JP 14827783 U JP14827783 U JP 14827783U JP 14827783 U JP14827783 U JP 14827783U JP S6056030 U JPS6056030 U JP S6056030U
Authority
JP
Japan
Prior art keywords
optical system
holder
video camera
camera optical
optical
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.)
Pending
Application number
JP14827783U
Other languages
Japanese (ja)
Inventor
直樹 坂本
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP14827783U priority Critical patent/JPS6056030U/en
Publication of JPS6056030U publication Critical patent/JPS6056030U/en
Pending legal-status Critical Current

Links

Landscapes

  • Viewfinders (AREA)
  • Lens Barrels (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示すものであって一つの仕様
を示す光学配置図、第２図は同上実施例の異なる仕様を
示す光学配置図である。 ２・・・・・・合焦レン、”’群、３・・・・・・変倍
レンズ群、４・・・・・・補正レンズ群、５・・・・・
・リレーレンズ群、６・・・・・・第１のホルダー、７
・・・・・・ビームスプリッタ、１５・・・・・・第２
のホルダー、１８・・・・・・撮像体、１９・・・・・
・結像面、２１・・・・・・光路長補正部材としての光
学物質、２２・・・・・・第２のホルダー。FIG. 1 shows an embodiment of the present invention, and is an optical layout diagram showing one specification, and FIG. 2 is an optical layout diagram showing a different specification of the same embodiment. 2... Focusing lens, '' group, 3... Variable magnification lens group, 4... Correction lens group, 5...
・Relay lens group, 6...First holder, 7
...Beam splitter, 15...2nd
Holder, 18... Imaging object, 19...
- Image forming surface, 21... optical substance as an optical path length correction member, 22... second holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 撮影レンズ光学系を備えた第１のホルダーと、この第１
のホルダーとは別体に作られ、光学式ビューファインダ
又は光路長補正部材を備えた第２のホルダーとを有して
なり、第２のホルダーは、第１のホルダーに対して結合
、分離可能に設けられ、上記光学式ビューファインダ又
は光路長補正部材が撮影レンズ光学系中に置換可能に設
けられていることを特徴とするビデオカメラの光学系。a first holder equipped with a photographic lens optical system;
and a second holder that is made separately from the holder and equipped with an optical viewfinder or an optical path length correction member, and the second holder can be combined with and separated from the first holder. 1. An optical system for a video camera, wherein the optical viewfinder or the optical path length correction member is replaceably provided in a photographing lens optical system.
JP14827783U 1983-09-26 1983-09-26 video camera optical system Pending JPS6056030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14827783U JPS6056030U (en) 1983-09-26 1983-09-26 video camera optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14827783U JPS6056030U (en) 1983-09-26 1983-09-26 video camera optical system

Publications (1)

Publication Number Publication Date
JPS6056030U true JPS6056030U (en) 1985-04-19

Family

ID=30329484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14827783U Pending JPS6056030U (en) 1983-09-26 1983-09-26 video camera optical system

Country Status (1)

Country Link
JP (1) JPS6056030U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241241U (en) * 1988-09-13 1990-03-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0241241U (en) * 1988-09-13 1990-03-22

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