JPS5316628A - Attachment lens for close-up picture - Google Patents

Attachment lens for close-up picture

Info

Publication number
JPS5316628A
JPS5316628A JP9027976A JP9027976A JPS5316628A JP S5316628 A JPS5316628 A JP S5316628A JP 9027976 A JP9027976 A JP 9027976A JP 9027976 A JP9027976 A JP 9027976A JP S5316628 A JPS5316628 A JP S5316628A
Authority
JP
Japan
Prior art keywords
close
picture
attachment lens
lens
attachment
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
JP9027976A
Other languages
Japanese (ja)
Other versions
JPS5840724B2 (en
Inventor
Masatoshi Kimura
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.)
Olympus Corp
Original Assignee
Olympus 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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP9027976A priority Critical patent/JPS5840724B2/en
Publication of JPS5316628A publication Critical patent/JPS5316628A/en
Publication of JPS5840724B2 publication Critical patent/JPS5840724B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)

Abstract

PURPOSE: To enlarge the range of usable magnification in the system wherein a close-up photograph lens and bellows are used by fixing an attachment lens in front of the lens.
COPYRIGHT: (C)1978,JPO&Japio
JP9027976A 1976-07-30 1976-07-30 Attachment lens for close-up photography Expired JPS5840724B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9027976A JPS5840724B2 (en) 1976-07-30 1976-07-30 Attachment lens for close-up photography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9027976A JPS5840724B2 (en) 1976-07-30 1976-07-30 Attachment lens for close-up photography

Publications (2)

Publication Number Publication Date
JPS5316628A true JPS5316628A (en) 1978-02-15
JPS5840724B2 JPS5840724B2 (en) 1983-09-07

Family

ID=13994067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9027976A Expired JPS5840724B2 (en) 1976-07-30 1976-07-30 Attachment lens for close-up photography

Country Status (1)

Country Link
JP (1) JPS5840724B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002533A (en) * 1997-03-17 1999-12-14 Asahi Kogaku Kogyo Kabushiki Kaisha Close-up attachment lens
JP2005331851A (en) * 2004-05-21 2005-12-02 Canon Inc Front converter lens
JP2011090346A (en) * 2011-02-09 2011-05-06 Canon Inc Front converter lens

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002533A (en) * 1997-03-17 1999-12-14 Asahi Kogaku Kogyo Kabushiki Kaisha Close-up attachment lens
JP2005331851A (en) * 2004-05-21 2005-12-02 Canon Inc Front converter lens
JP2011090346A (en) * 2011-02-09 2011-05-06 Canon Inc Front converter lens

Also Published As

Publication number Publication date
JPS5840724B2 (en) 1983-09-07

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