JPS4879625A - - Google Patents

Info

Publication number
JPS4879625A
JPS4879625A JP47009015A JP901572A JPS4879625A JP S4879625 A JPS4879625 A JP S4879625A JP 47009015 A JP47009015 A JP 47009015A JP 901572 A JP901572 A JP 901572A JP S4879625 A JPS4879625 A JP S4879625A
Authority
JP
Japan
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
JP47009015A
Other languages
Japanese (ja)
Other versions
JPS5113653B2 (ar
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 filed Critical
Priority to JP47009015A priority Critical patent/JPS5113653B2/ja
Priority to US324567A priority patent/US3862794A/en
Priority to DE2303852A priority patent/DE2303852C2/de
Publication of JPS4879625A publication Critical patent/JPS4879625A/ja
Publication of JPS5113653B2 publication Critical patent/JPS5113653B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
JP47009015A 1972-01-26 1972-01-26 Expired JPS5113653B2 (ar)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP47009015A JPS5113653B2 (ar) 1972-01-26 1972-01-26
US324567A US3862794A (en) 1972-01-26 1973-01-18 Large-aperture ratio retrofocus lens system
DE2303852A DE2303852C2 (de) 1972-01-26 1973-01-26 Objektiv mit großem Öffnungsverhältnis vom Typ umgekehrter Teleobjektive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47009015A JPS5113653B2 (ar) 1972-01-26 1972-01-26

Publications (2)

Publication Number Publication Date
JPS4879625A true JPS4879625A (ar) 1973-10-25
JPS5113653B2 JPS5113653B2 (ar) 1976-05-01

Family

ID=11708814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47009015A Expired JPS5113653B2 (ar) 1972-01-26 1972-01-26

Country Status (1)

Country Link
JP (1) JPS5113653B2 (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122435A (en) * 1975-04-04 1976-10-26 Asahi Optical Co Ltd Wide angle photographic lens of a bright small size retro-focus type

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512874A (en) * 1966-10-22 1970-05-19 Schneider Co Optische Werke Wide-angle objective of large back-focal length

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512874A (en) * 1966-10-22 1970-05-19 Schneider Co Optische Werke Wide-angle objective of large back-focal length

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51122435A (en) * 1975-04-04 1976-10-26 Asahi Optical Co Ltd Wide angle photographic lens of a bright small size retro-focus type
JPS6142245B2 (ar) * 1975-04-04 1986-09-19 Asahi Optical Co Ltd

Also Published As

Publication number Publication date
JPS5113653B2 (ar) 1976-05-01

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