JPS5832763A - 眼底カメラ - Google Patents
眼底カメラInfo
- Publication number
- JPS5832763A JPS5832763A JP56128691A JP12869181A JPS5832763A JP S5832763 A JPS5832763 A JP S5832763A JP 56128691 A JP56128691 A JP 56128691A JP 12869181 A JP12869181 A JP 12869181A JP S5832763 A JPS5832763 A JP S5832763A
- Authority
- JP
- Japan
- Prior art keywords
- eye
- contact lens
- examined
- lens
- fundus
- 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.)
- Granted
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 210000000695 crystalline len Anatomy 0.000 description 29
- 210000004087 cornea Anatomy 0.000 description 7
- 201000006318 hyperopia Diseases 0.000 description 3
- 230000004305 hyperopia Effects 0.000 description 3
- 206010020675 Hypermetropia Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000000744 eyelid Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000000147 hypnotic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
Landscapes
- Eye Examination Apparatus (AREA)
- Eyeglasses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56128691A JPS5832763A (ja) | 1981-08-19 | 1981-08-19 | 眼底カメラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56128691A JPS5832763A (ja) | 1981-08-19 | 1981-08-19 | 眼底カメラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5832763A true JPS5832763A (ja) | 1983-02-25 |
JPH0150407B2 JPH0150407B2 (enrdf_load_stackoverflow) | 1989-10-30 |
Family
ID=14991032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56128691A Granted JPS5832763A (ja) | 1981-08-19 | 1981-08-19 | 眼底カメラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832763A (enrdf_load_stackoverflow) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196961A (en) * | 1981-05-29 | 1982-12-03 | Canon Kk | Eye bottom camera and photographing method |
-
1981
- 1981-08-19 JP JP56128691A patent/JPS5832763A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196961A (en) * | 1981-05-29 | 1982-12-03 | Canon Kk | Eye bottom camera and photographing method |
Also Published As
Publication number | Publication date |
---|---|
JPH0150407B2 (enrdf_load_stackoverflow) | 1989-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5007729A (en) | Wide angle ophthalmic lens | |
JPS58108509A (ja) | 間接倒像眼底鏡用非球面レンズ | |
JPH08110492A (ja) | 光学系及び視覚表示装置 | |
US4322137A (en) | Fundus observation and photographing optical system | |
JPH0784185A (ja) | 反射光学系 | |
JPH0526487B2 (enrdf_load_stackoverflow) | ||
JP4043619B2 (ja) | 照明装置 | |
EP3682283A1 (en) | Ophthalmic surgical microscope image inverter | |
US2777364A (en) | Fogusing lens for ophthalmic instrument | |
US4098549A (en) | Eye bottom camera | |
JPS5832763A (ja) | 眼底カメラ | |
JP3026233B2 (ja) | 採光式ブライトフレームファインダー | |
JP2000066097A (ja) | 撮像レンズ | |
JPH05188297A (ja) | 切換え式の反射屈折光学系 | |
JP3335310B2 (ja) | ファインダー内表示装置 | |
KR100248011B1 (ko) | 프로젝터용투사렌즈유니트 | |
JP3020605U (ja) | 両凸レンズ鏡 | |
JP2000199860A (ja) | 望遠鏡 | |
JPS58216218A (ja) | アルバダ式逆ガリレオフアインダ− | |
JPS627294Y2 (enrdf_load_stackoverflow) | ||
JPS59225036A (ja) | 眼科装置 | |
JPS62644Y2 (enrdf_load_stackoverflow) | ||
JPS59155232A (ja) | 眼科装置 | |
JPS59211438A (ja) | 光学装置 | |
SU1682962A1 (ru) | Ахроматический объектив микроскопа |