JPS6210414B2 - - Google Patents
Info
- Publication number
- JPS6210414B2 JPS6210414B2 JP54059660A JP5966079A JPS6210414B2 JP S6210414 B2 JPS6210414 B2 JP S6210414B2 JP 54059660 A JP54059660 A JP 54059660A JP 5966079 A JP5966079 A JP 5966079A JP S6210414 B2 JPS6210414 B2 JP S6210414B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- eyepiece
- optical path
- lens reflex
- reflex camera
- 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
Links
- 238000005375 photometry Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000011514 reflex Effects 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Viewfinders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5966079A JPS55151627A (en) | 1979-05-17 | 1979-05-17 | Ttl photometric device of single-lens reflex camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5966079A JPS55151627A (en) | 1979-05-17 | 1979-05-17 | Ttl photometric device of single-lens reflex camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55151627A JPS55151627A (en) | 1980-11-26 |
| JPS6210414B2 true JPS6210414B2 (enExample) | 1987-03-06 |
Family
ID=13119570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5966079A Granted JPS55151627A (en) | 1979-05-17 | 1979-05-17 | Ttl photometric device of single-lens reflex camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55151627A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2597959B2 (ja) * | 1986-11-19 | 1997-04-09 | キヤノン株式会社 | カメラシステム，カメラ本体及び交換レンズ |
-
1979
- 1979-05-17 JP JP5966079A patent/JPS55151627A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55151627A (en) | 1980-11-26 |
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