JPS51139329A - Attachment lens for widening angle - Google Patents

Attachment lens for widening angle

Info

Publication number
JPS51139329A
JPS51139329A JP50063893A JP6389375A JPS51139329A JP S51139329 A JPS51139329 A JP S51139329A JP 50063893 A JP50063893 A JP 50063893A JP 6389375 A JP6389375 A JP 6389375A JP S51139329 A JPS51139329 A JP S51139329A
Authority
JP
Japan
Prior art keywords
attachment lens
widening angle
lens
widening
angle
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
JP50063893A
Other languages
English (en)
Inventor
Akira Tajima
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP50063893A priority Critical patent/JPS51139329A/ja
Publication of JPS51139329A publication Critical patent/JPS51139329A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP50063893A 1975-05-28 1975-05-28 Attachment lens for widening angle Pending JPS51139329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50063893A JPS51139329A (en) 1975-05-28 1975-05-28 Attachment lens for widening angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50063893A JPS51139329A (en) 1975-05-28 1975-05-28 Attachment lens for widening angle

Publications (1)

Publication Number Publication Date
JPS51139329A true JPS51139329A (en) 1976-12-01

Family

ID=13242421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50063893A Pending JPS51139329A (en) 1975-05-28 1975-05-28 Attachment lens for widening angle

Country Status (1)

Country Link
JP (1) JPS51139329A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084738A (ja) * 2004-09-15 2006-03-30 Nikon Corp レンズ系

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006084738A (ja) * 2004-09-15 2006-03-30 Nikon Corp レンズ系

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