JPS52143043A - Zoom lens system for extreme proximity photographing - Google Patents

Zoom lens system for extreme proximity photographing

Info

Publication number
JPS52143043A
JPS52143043A JP6029076A JP6029076A JPS52143043A JP S52143043 A JPS52143043 A JP S52143043A JP 6029076 A JP6029076 A JP 6029076A JP 6029076 A JP6029076 A JP 6029076A JP S52143043 A JPS52143043 A JP S52143043A
Authority
JP
Japan
Prior art keywords
zoom lens
lens system
extreme proximity
proximity photographing
photographing
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
JP6029076A
Other languages
Japanese (ja)
Inventor
Mitsuo Yasukuni
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.)
Minolta Co Ltd
Original Assignee
Minolta 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 Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP6029076A priority Critical patent/JPS52143043A/en
Publication of JPS52143043A publication Critical patent/JPS52143043A/en
Pending legal-status Critical Current

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  • Lenses (AREA)

Abstract

PURPOSE: To enable extreme proximity photographing by advancing another positive lens element inside the light path of the relay lens section and shifting part of the zoom lens system along a light axis.
COPYRIGHT: (C)1977,JPO&Japio
JP6029076A 1976-05-24 1976-05-24 Zoom lens system for extreme proximity photographing Pending JPS52143043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6029076A JPS52143043A (en) 1976-05-24 1976-05-24 Zoom lens system for extreme proximity photographing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6029076A JPS52143043A (en) 1976-05-24 1976-05-24 Zoom lens system for extreme proximity photographing

Publications (1)

Publication Number Publication Date
JPS52143043A true JPS52143043A (en) 1977-11-29

Family

ID=13137867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6029076A Pending JPS52143043A (en) 1976-05-24 1976-05-24 Zoom lens system for extreme proximity photographing

Country Status (1)

Country Link
JP (1) JPS52143043A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63285510A (en) * 1987-05-18 1988-11-22 Canon Inc Zoom lens
US10539785B2 (en) 2015-11-10 2020-01-21 Canon Kabushiki Kaisha Optical system and image pickup apparatus including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63285510A (en) * 1987-05-18 1988-11-22 Canon Inc Zoom lens
US10539785B2 (en) 2015-11-10 2020-01-21 Canon Kabushiki Kaisha Optical system and image pickup apparatus including the same

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