DD115762A1 - - Google Patents

Info

Publication number
DD115762A1
DD115762A1 DD18126674A DD18126674A DD115762A1 DD 115762 A1 DD115762 A1 DD 115762A1 DD 18126674 A DD18126674 A DD 18126674A DD 18126674 A DD18126674 A DD 18126674A DD 115762 A1 DD115762 A1 DD 115762A1
Authority
DD
German Democratic Republic
Application number
DD18126674A
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 DD18126674A priority Critical patent/DD115762A1/xx
Priority to AT427275A priority patent/AT339066B/de
Priority to DE19752525460 priority patent/DE2525460A1/de
Priority to FR7517906A priority patent/FR2285625A1/fr
Priority to NL7508459A priority patent/NL7508459A/xx
Priority to CH981975A priority patent/CH589858A5/xx
Priority to GB3405275A priority patent/GB1473966A/en
Publication of DD115762A1 publication Critical patent/DD115762A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/62—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having six components only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
DD18126674A 1974-09-23 1974-09-23 DD115762A1 (enrdf_load_html_response)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DD18126674A DD115762A1 (enrdf_load_html_response) 1974-09-23 1974-09-23
AT427275A AT339066B (de) 1974-09-23 1975-06-05 Sechslinsiges weitwinkelobjektiv mit grosser bildweite
DE19752525460 DE2525460A1 (de) 1974-09-23 1975-06-07 Sechslinsiges weitwinkelobjektiv mit grosser bildweite
FR7517906A FR2285625A1 (fr) 1974-09-23 1975-06-09 Objectif grandangulaire a six lentilles presentant une grande largeur de l'image
NL7508459A NL7508459A (nl) 1974-09-23 1975-07-15 Groothoekobjectief.
CH981975A CH589858A5 (enrdf_load_html_response) 1974-09-23 1975-07-28
GB3405275A GB1473966A (en) 1974-09-23 1975-08-15 Wide angle objective of long back focal length comprising six lens elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18126674A DD115762A1 (enrdf_load_html_response) 1974-09-23 1974-09-23

Publications (1)

Publication Number Publication Date
DD115762A1 true DD115762A1 (enrdf_load_html_response) 1975-10-12

Family

ID=5497411

Family Applications (1)

Application Number Title Priority Date Filing Date
DD18126674A DD115762A1 (enrdf_load_html_response) 1974-09-23 1974-09-23

Country Status (7)

Country Link
AT (1) AT339066B (enrdf_load_html_response)
CH (1) CH589858A5 (enrdf_load_html_response)
DD (1) DD115762A1 (enrdf_load_html_response)
DE (1) DE2525460A1 (enrdf_load_html_response)
FR (1) FR2285625A1 (enrdf_load_html_response)
GB (1) GB1473966A (enrdf_load_html_response)
NL (1) NL7508459A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944014A (ja) * 1982-09-06 1984-03-12 Sony Corp 広角レンズ
JPS60263916A (ja) * 1984-06-13 1985-12-27 Olympus Optical Co Ltd 内焦式内視鏡対物レンズ
GB2180954B (en) * 1985-09-27 1989-09-20 Pilkington Perkin Elmer Ltd Improvements in or relating to lenses

Also Published As

Publication number Publication date
AT339066B (de) 1977-09-26
FR2285625A1 (fr) 1976-04-16
FR2285625B1 (enrdf_load_html_response) 1979-03-23
CH589858A5 (enrdf_load_html_response) 1977-07-15
DE2525460A1 (de) 1976-04-01
NL7508459A (nl) 1976-03-25
ATA427275A (de) 1977-01-15
GB1473966A (en) 1977-05-18

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