JPS60143431U - Close-up adapter viewfinder - Google Patents

Close-up adapter viewfinder

Info

Publication number
JPS60143431U
JPS60143431U JP3030184U JP3030184U JPS60143431U JP S60143431 U JPS60143431 U JP S60143431U JP 3030184 U JP3030184 U JP 3030184U JP 3030184 U JP3030184 U JP 3030184U JP S60143431 U JPS60143431 U JP S60143431U
Authority
JP
Japan
Prior art keywords
close
lens
optical axis
adapter
objective lens
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
JP3030184U
Other languages
Japanese (ja)
Inventor
幸田 孝男
Original Assignee
富士写真光機株式会社
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 富士写真光機株式会社 filed Critical 富士写真光機株式会社
Priority to JP3030184U priority Critical patent/JPS60143431U/en
Publication of JPS60143431U publication Critical patent/JPS60143431U/en
Pending legal-status Critical Current

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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) [Abstract] 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 the drawing]

第1図はインスタントカメラとインスタントカメラに装
着される接写アダプタとの形状を示す斜視図、第2図は
接写アダプタの断面構造を示す断面図、第3図は接写ア
ダプタの視認方向を示す断面図である。 10・・・インスタントカメラ、12・・・接写アダプ
タ、14・・・撮影レンズ、30・・・クローズアップ
レンズ、50・・・鏡胴、52・・・偏角プリズム、5
′4・・・対物レンズ、56・・くラー、58・・・接
眼レンズ。
Figure 1 is a perspective view showing the shape of an instant camera and a close-up adapter attached to the instant camera, Figure 2 is a cross-sectional view showing the cross-sectional structure of the close-up adapter, and Figure 3 is a cross-sectional view showing the viewing direction of the close-up adapter. It is. DESCRIPTION OF SYMBOLS 10... Instant camera, 12... Close-up adapter, 14... Photography lens, 30... Close-up lens, 50... Lens barrel, 52... Deflection prism, 5
'4...Objective lens, 56...Clar, 58...Eyepiece lens.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光軸に沿って前後進して焦点合わせするクローズアップ
レンズと、クローズアップレンズの上方に設けられ、対
物レンズ、ミラー、接眼レンズを含むブリリアントファ
インダ光学系とから成る接写アダプタに於いて、対物レ
ンズはその光軸がクローズアップレンズの光軸と平行に
なるように配置され、ミラーは対物レンズの光軸に対し
て45゜より若干小さく傾けられてその反射光が斜め後
方に射出されることを特徴とするファインダ。
In a close-up adapter consisting of a close-up lens that moves back and forth along the optical axis to focus, and a brilliant finder optical system that is provided above the close-up lens and includes an objective lens, a mirror, and an eyepiece, the objective lens is arranged so that its optical axis is parallel to the optical axis of the close-up lens, and the mirror is tilted slightly less than 45 degrees with respect to the optical axis of the objective lens so that the reflected light is emitted diagonally backward. Features finder.
JP3030184U 1984-03-02 1984-03-02 Close-up adapter viewfinder Pending JPS60143431U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3030184U JPS60143431U (en) 1984-03-02 1984-03-02 Close-up adapter viewfinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3030184U JPS60143431U (en) 1984-03-02 1984-03-02 Close-up adapter viewfinder

Publications (1)

Publication Number Publication Date
JPS60143431U true JPS60143431U (en) 1985-09-24

Family

ID=30529876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3030184U Pending JPS60143431U (en) 1984-03-02 1984-03-02 Close-up adapter viewfinder

Country Status (1)

Country Link
JP (1) JPS60143431U (en)

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