CS190054B1 - Four-lens three-member photographic lens - Google Patents

Four-lens three-member photographic lens

Info

Publication number
CS190054B1
CS190054B1 CS14977A CS14977A CS190054B1 CS 190054 B1 CS190054 B1 CS 190054B1 CS 14977 A CS14977 A CS 14977A CS 14977 A CS14977 A CS 14977A CS 190054 B1 CS190054 B1 CS 190054B1
Authority
CS
Czechoslovakia
Prior art keywords
lens
member photographic
photographic
photographic lens
Prior art date
Application number
CS14977A
Other languages
Czech (cs)
English (en)
Inventor
Wolfgang Groeger
Original Assignee
Wolfgang Groeger
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 Wolfgang Groeger filed Critical Wolfgang Groeger
Publication of CS190054B1 publication Critical patent/CS190054B1/cs

Links

Classifications

    • 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 -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G02B9/18—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + only one component having a compound lens
    • G02B9/20—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + only one component having a compound lens the rear component having the compound

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CS14977A 1976-01-23 1977-01-10 Four-lens three-member photographic lens CS190054B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19092476A DD124333A1 (ro) 1976-01-23 1976-01-23

Publications (1)

Publication Number Publication Date
CS190054B1 true CS190054B1 (en) 1979-05-31

Family

ID=5503344

Family Applications (1)

Application Number Title Priority Date Filing Date
CS14977A CS190054B1 (en) 1976-01-23 1977-01-10 Four-lens three-member photographic lens

Country Status (5)

Country Link
AT (1) AT345579B (ro)
CS (1) CS190054B1 (ro)
DD (1) DD124333A1 (ro)
DE (1) DE2649616A1 (ro)
RO (1) RO72779A (ro)

Also Published As

Publication number Publication date
RO72779A (ro) 1981-09-24
DD124333A1 (ro) 1977-02-16
AT345579B (de) 1978-09-25
DE2649616A1 (de) 1977-07-28
ATA861076A (de) 1978-01-15

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