JPS5255639A - Telephoto lens - Google Patents

Telephoto lens

Info

Publication number
JPS5255639A
JPS5255639A JP11720675A JP11720675A JPS5255639A JP S5255639 A JPS5255639 A JP S5255639A JP 11720675 A JP11720675 A JP 11720675A JP 11720675 A JP11720675 A JP 11720675A JP S5255639 A JPS5255639 A JP S5255639A
Authority
JP
Japan
Prior art keywords
telephoto lens
telephoto
lens
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
Application number
JP11720675A
Other languages
Japanese (ja)
Inventor
Souichi Nakamura
Kazuo Arashida
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.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
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 filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP11720675A priority Critical patent/JPS5255639A/en
Publication of JPS5255639A publication Critical patent/JPS5255639A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP11720675A 1975-09-30 1975-09-30 Telephoto lens Pending JPS5255639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11720675A JPS5255639A (en) 1975-09-30 1975-09-30 Telephoto lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11720675A JPS5255639A (en) 1975-09-30 1975-09-30 Telephoto lens

Publications (1)

Publication Number Publication Date
JPS5255639A true JPS5255639A (en) 1977-05-07

Family

ID=14706005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11720675A Pending JPS5255639A (en) 1975-09-30 1975-09-30 Telephoto lens

Country Status (1)

Country Link
JP (1) JPS5255639A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741608A (en) * 1980-08-27 1982-03-08 Nippon Kogaku Kk <Nikon> Lens for closeup photographing
JPS5828710A (en) * 1981-08-14 1983-02-19 Olympus Optical Co Ltd Telephoto lens of large aperture ratio
JPS5878423U (en) * 1981-11-21 1983-05-27 ダイキン工業株式会社 ventilation system
JPS59116709A (en) * 1982-12-24 1984-07-05 Olympus Optical Co Ltd Focusing system of telephotolens
JPS59142511A (en) * 1983-02-04 1984-08-15 Olympus Optical Co Ltd Focusing system of telephoto lens
JPS6028612A (en) * 1983-07-27 1985-02-13 Nippon Kogaku Kk <Nikon> High-aperture ratio telephoto lens
JPS61138912A (en) * 1984-12-11 1986-06-26 Asahi Optical Co Ltd Focusing system of telephoto macro-lens
JPS6212115U (en) * 1986-06-12 1987-01-24
US5610769A (en) * 1994-06-23 1997-03-11 Nikon Corporation Internal focusing telephoto lens system
JP2000227546A (en) * 1999-02-04 2000-08-15 Asahi Optical Co Ltd Middle telephotographic lens
JP2009186609A (en) * 2008-02-04 2009-08-20 Nikon Corp Inner focus type optical system, imaging apparatus, and focusing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3935289Y1 (en) * 1964-04-27 1964-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3935289Y1 (en) * 1964-04-27 1964-11-26

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6242252B2 (en) * 1980-08-27 1987-09-07 Nippon Kogaku Kk
JPS5741608A (en) * 1980-08-27 1982-03-08 Nippon Kogaku Kk <Nikon> Lens for closeup photographing
JPS5828710A (en) * 1981-08-14 1983-02-19 Olympus Optical Co Ltd Telephoto lens of large aperture ratio
JPS6355044B2 (en) * 1981-08-14 1988-11-01 Olympus Optical Co
JPS5878423U (en) * 1981-11-21 1983-05-27 ダイキン工業株式会社 ventilation system
JPS59116709A (en) * 1982-12-24 1984-07-05 Olympus Optical Co Ltd Focusing system of telephotolens
JPH0542643B2 (en) * 1982-12-24 1993-06-29 Olympus Optical Co
JPS59142511A (en) * 1983-02-04 1984-08-15 Olympus Optical Co Ltd Focusing system of telephoto lens
JPH0412443B2 (en) * 1983-07-27 1992-03-04 Nippon Kogaku Kk
JPS6028612A (en) * 1983-07-27 1985-02-13 Nippon Kogaku Kk <Nikon> High-aperture ratio telephoto lens
JPS6331764B2 (en) * 1984-12-11 1988-06-27 Asahi Optical Co Ltd
JPS61138912A (en) * 1984-12-11 1986-06-26 Asahi Optical Co Ltd Focusing system of telephoto macro-lens
JPS6212115U (en) * 1986-06-12 1987-01-24
JPS6331041Y2 (en) * 1986-06-12 1988-08-19
US5610769A (en) * 1994-06-23 1997-03-11 Nikon Corporation Internal focusing telephoto lens system
JP2000227546A (en) * 1999-02-04 2000-08-15 Asahi Optical Co Ltd Middle telephotographic lens
JP2009186609A (en) * 2008-02-04 2009-08-20 Nikon Corp Inner focus type optical system, imaging apparatus, and focusing method

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