JPS51120231A - Eyepiece - Google Patents

Eyepiece

Info

Publication number
JPS51120231A
JPS51120231A JP50044803A JP4480375A JPS51120231A JP S51120231 A JPS51120231 A JP S51120231A JP 50044803 A JP50044803 A JP 50044803A JP 4480375 A JP4480375 A JP 4480375A JP S51120231 A JPS51120231 A JP S51120231A
Authority
JP
Japan
Prior art keywords
eyepiece
curvative
triplet
lenses
radius
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
JP50044803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5752569B2 (2
Inventor
Kiyoyasu Kunihiro
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
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
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 Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP50044803A priority Critical patent/JPS51120231A/ja
Publication of JPS51120231A publication Critical patent/JPS51120231A/ja
Publication of JPS5752569B2 publication Critical patent/JPS5752569B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP50044803A 1975-04-15 1975-04-15 Eyepiece Granted JPS51120231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50044803A JPS51120231A (en) 1975-04-15 1975-04-15 Eyepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50044803A JPS51120231A (en) 1975-04-15 1975-04-15 Eyepiece

Publications (2)

Publication Number Publication Date
JPS51120231A true JPS51120231A (en) 1976-10-21
JPS5752569B2 JPS5752569B2 (2) 1982-11-08

Family

ID=12701570

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50044803A Granted JPS51120231A (en) 1975-04-15 1975-04-15 Eyepiece

Country Status (1)

Country Link
JP (1) JPS51120231A (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162945A (en) * 1989-06-27 1992-11-10 Asahi Kogaku Kogyo K.K. Ocular lens system
US5731905A (en) * 1993-12-01 1998-03-24 Olympus Optical Co., Ltd. Eyepiece lens system
US5764418A (en) * 1995-04-17 1998-06-09 Olympus Optical Co., Ltd. Eyepiece system
US5926321A (en) * 1996-12-24 1999-07-20 Mitsubishi Denki Kabushiki Kaisha Ocular optical system and ocular image display apparatus
US5986816A (en) * 1997-03-10 1999-11-16 Mitsubishi Denki Kabushiki Kaisha Eyepiece optical system and eyepiece image display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5162945A (en) * 1989-06-27 1992-11-10 Asahi Kogaku Kogyo K.K. Ocular lens system
US5731905A (en) * 1993-12-01 1998-03-24 Olympus Optical Co., Ltd. Eyepiece lens system
US5764418A (en) * 1995-04-17 1998-06-09 Olympus Optical Co., Ltd. Eyepiece system
US5926321A (en) * 1996-12-24 1999-07-20 Mitsubishi Denki Kabushiki Kaisha Ocular optical system and ocular image display apparatus
US5986816A (en) * 1997-03-10 1999-11-16 Mitsubishi Denki Kabushiki Kaisha Eyepiece optical system and eyepiece image display device

Also Published As

Publication number Publication date
JPS5752569B2 (2) 1982-11-08

Similar Documents

Publication Publication Date Title
JPS5237785A (en) Process for production of photovoltaic elements
JPS51126894A (en) Voltammetry apparatus
JPS51120231A (en) Eyepiece
JPS5211525A (en) Method of manufacturing headrests
JPS529193A (en) Drill apparatus
JPS5254095A (en) Method of producing antibiotics sf-1771
JPS5219882A (en) Digital method of setting position
JPS5237057A (en) Lens
JPS525083A (en) Polishing ring
JPS5212925A (en) A plant disease controlling agent
JPS5217766A (en) Production method of porous arsenic dope silicone
JPS51125356A (en) Process for preparing 4-hydroxycyclopent -2-ene-1-one
JPS5230545A (en) Top
JPS5221692A (en) Production method of e shape sleeve
JPS5236635A (en) Process for preparation of 4-(3'- dimethylaminopropoxy)-meta- phenylen ediamine
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS51128493A (en) A process for preparing optically active amino acids
JPS52148145A (en) Cemented lens
JPS5231888A (en) Method of producing novel antibiotics, demethylblasticidin s
JPS5277739A (en) Production of plastic astigmation lens
JPS5282459A (en) Wristwatch
JPS51137569A (en) Repeated manufacturing method of colored dessings
JPS51125366A (en) Process for preparation of 1-tetralone- -3,7-dicarboxylicacid- -dialky lester
JPS51151386A (en) Process for preparing glucomannase
JPS5257155A (en) Process for preparing cyclic compounds