JPS5270848A - Zoom lens that can take very near objects - Google Patents

Zoom lens that can take very near objects

Info

Publication number
JPS5270848A
JPS5270848A JP50146374A JP14637475A JPS5270848A JP S5270848 A JPS5270848 A JP S5270848A JP 50146374 A JP50146374 A JP 50146374A JP 14637475 A JP14637475 A JP 14637475A JP S5270848 A JPS5270848 A JP S5270848A
Authority
JP
Japan
Prior art keywords
take
zoom lens
near objects
objects
zoom
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
JP50146374A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5513335B2 (enExample
Inventor
Masakuni Tai
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.)
Tokina Optical Co Ltd
Original Assignee
Tokina Optical 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 Tokina Optical Co Ltd filed Critical Tokina Optical Co Ltd
Priority to JP50146374A priority Critical patent/JPS5270848A/ja
Publication of JPS5270848A publication Critical patent/JPS5270848A/ja
Publication of JPS5513335B2 publication Critical patent/JPS5513335B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP50146374A 1975-12-10 1975-12-10 Zoom lens that can take very near objects Granted JPS5270848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50146374A JPS5270848A (en) 1975-12-10 1975-12-10 Zoom lens that can take very near objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50146374A JPS5270848A (en) 1975-12-10 1975-12-10 Zoom lens that can take very near objects

Publications (2)

Publication Number Publication Date
JPS5270848A true JPS5270848A (en) 1977-06-13
JPS5513335B2 JPS5513335B2 (enExample) 1980-04-08

Family

ID=15406260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50146374A Granted JPS5270848A (en) 1975-12-10 1975-12-10 Zoom lens that can take very near objects

Country Status (1)

Country Link
JP (1) JPS5270848A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208522A (en) * 1981-06-19 1982-12-21 Nippon Kogaku Kk <Nikon> Zoom lens capable of close-up photographing
JPS63208015A (ja) * 1987-02-25 1988-08-29 Ricoh Co Ltd 近接撮影可能なズ−ムレンズ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044356A (en) * 1961-05-26 1962-07-17 Bell & Howell Co Zoom lens
US3059536A (en) * 1961-05-26 1962-10-23 Bell & Howell Co Zoom lens system
JPS4993029A (enExample) * 1972-09-22 1974-09-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044356A (en) * 1961-05-26 1962-07-17 Bell & Howell Co Zoom lens
US3059536A (en) * 1961-05-26 1962-10-23 Bell & Howell Co Zoom lens system
JPS4993029A (enExample) * 1972-09-22 1974-09-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57208522A (en) * 1981-06-19 1982-12-21 Nippon Kogaku Kk <Nikon> Zoom lens capable of close-up photographing
JPS63208015A (ja) * 1987-02-25 1988-08-29 Ricoh Co Ltd 近接撮影可能なズ−ムレンズ

Also Published As

Publication number Publication date
JPS5513335B2 (enExample) 1980-04-08

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