JPS57186726A - Optical system for photography of eyeground - Google Patents

Optical system for photography of eyeground

Info

Publication number
JPS57186726A
JPS57186726A JP56071977A JP7197781A JPS57186726A JP S57186726 A JPS57186726 A JP S57186726A JP 56071977 A JP56071977 A JP 56071977A JP 7197781 A JP7197781 A JP 7197781A JP S57186726 A JPS57186726 A JP S57186726A
Authority
JP
Japan
Prior art keywords
lens
concave surface
objective
eyeground
examined
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
Application number
JP56071977A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0115296B2 (enrdf_load_stackoverflow
Inventor
Masao Noda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Nippon Kogaku KK
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 Nikon Corp, Nippon Kogaku KK filed Critical Nikon Corp
Priority to JP56071977A priority Critical patent/JPS57186726A/ja
Publication of JPS57186726A publication Critical patent/JPS57186726A/ja
Publication of JPH0115296B2 publication Critical patent/JPH0115296B2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/156—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for blocking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Lenses (AREA)
  • Eye Examination Apparatus (AREA)
JP56071977A 1981-05-13 1981-05-13 Optical system for photography of eyeground Granted JPS57186726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56071977A JPS57186726A (en) 1981-05-13 1981-05-13 Optical system for photography of eyeground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071977A JPS57186726A (en) 1981-05-13 1981-05-13 Optical system for photography of eyeground

Publications (2)

Publication Number Publication Date
JPS57186726A true JPS57186726A (en) 1982-11-17
JPH0115296B2 JPH0115296B2 (enrdf_load_stackoverflow) 1989-03-16

Family

ID=13476023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071977A Granted JPS57186726A (en) 1981-05-13 1981-05-13 Optical system for photography of eyeground

Country Status (1)

Country Link
JP (1) JPS57186726A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725293A (zh) * 2017-01-12 2017-05-31 上海美沃精密仪器股份有限公司 透镜模组及使用该透镜模组的眼底成像设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225252A (en) * 1975-07-21 1977-02-25 Siemens Ag Magnetism retaining relay
JPS5591336A (en) * 1978-12-29 1980-07-10 Nippon Chemical Ind Optical system for observing and photographing eyeground

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225252A (en) * 1975-07-21 1977-02-25 Siemens Ag Magnetism retaining relay
JPS5591336A (en) * 1978-12-29 1980-07-10 Nippon Chemical Ind Optical system for observing and photographing eyeground

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106725293A (zh) * 2017-01-12 2017-05-31 上海美沃精密仪器股份有限公司 透镜模组及使用该透镜模组的眼底成像设备

Also Published As

Publication number Publication date
JPH0115296B2 (enrdf_load_stackoverflow) 1989-03-16

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