JPS60120436U - Viewfinder diopter adjustment device - Google Patents
Viewfinder diopter adjustment deviceInfo
- Publication number
- JPS60120436U JPS60120436U JP773284U JP773284U JPS60120436U JP S60120436 U JPS60120436 U JP S60120436U JP 773284 U JP773284 U JP 773284U JP 773284 U JP773284 U JP 773284U JP S60120436 U JPS60120436 U JP S60120436U
- Authority
- JP
- Japan
- Prior art keywords
- adjustment device
- diopter adjustment
- viewfinder diopter
- viewfinder
- declination
- 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
Links
Landscapes
- Viewfinders (AREA)
- Cameras In General (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
第１図は本考案のファインダーの視度調節装置の一実施
例を示す平面図、第２図は第１図の変形例を示す平面図
、第３図は本考案の他の実施例を示す斜視図、第４図は
第３図の変形例を示す斜視図、第５図は第４図実施例の
断面図である。
３・・・ピント板、５・・・ペンタゴナルダハプリズム
、６・・・接眼レンズ。Fig. 1 is a plan view showing one embodiment of the finder diopter adjustment device of the present invention, Fig. 2 is a plan view showing a modification of Fig. 1, and Fig. 3 is a plan view showing another embodiment of the present invention. FIG. 4 is a perspective view showing a modification of FIG. 3, and FIG. 5 is a sectional view of the embodiment shown in FIG. 3... Focusing board, 5... Pentagonal roof prism, 6... Eyepiece.
Claims (1)
した時、 ＣＯ３θ〉０．５ を満足する光学部材を、入射側より測って光線偏角の１
／２の方向に移動自在に支持したことを特徴とするファ
インダーの視度調節装置。[Claims for Utility Model Registration] An optical member that has an even number of reflective surfaces and satisfies CO3θ>0.5, where 172 of the ray declination is θ, is 1 of the ray declination when measured from the incident side.
A finder diopter adjustment device characterized by being supported movably in the /2 direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP773284U JPS60120436U (en) | 1984-01-25 | 1984-01-25 | Viewfinder diopter adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP773284U JPS60120436U (en) | 1984-01-25 | 1984-01-25 | Viewfinder diopter adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60120436U true JPS60120436U (en) | 1985-08-14 |
Family
ID=30486355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP773284U Pending JPS60120436U (en) | 1984-01-25 | 1984-01-25 | Viewfinder diopter adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120436U (en) |
-
1984
- 1984-01-25 JP JP773284U patent/JPS60120436U/en active Pending
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