CH281487A - Fünflinsiges Okjektiv, welches aus drei luftraumgetrennten Gliedern besteht. - Google Patents

Fünflinsiges Okjektiv, welches aus drei luftraumgetrennten Gliedern besteht.

Info

Publication number
CH281487A
CH281487A CH281487DA CH281487A CH 281487 A CH281487 A CH 281487A CH 281487D A CH281487D A CH 281487DA CH 281487 A CH281487 A CH 281487A
Authority
CH
Switzerland
Prior art keywords
air space
elements separated
lens eyepiece
eyepiece
lens
Prior art date
Application number
Other languages
English (en)
Inventor
Bertele Ludwig
Original Assignee
Bertele Ludwig
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 Bertele Ludwig filed Critical Bertele Ludwig
Publication of CH281487A publication Critical patent/CH281487A/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CH281487D 1950-06-06 1950-06-06 Fünflinsiges Okjektiv, welches aus drei luftraumgetrennten Gliedern besteht. CH281487A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH705293X 1950-06-06

Publications (1)

Publication Number Publication Date
CH281487A true CH281487A (de) 1952-03-15

Family

ID=4530333

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281487D CH281487A (de) 1950-06-06 1950-06-06 Fünflinsiges Okjektiv, welches aus drei luftraumgetrennten Gliedern besteht.

Country Status (4)

Country Link
US (1) US2622479A (de)
CH (1) CH281487A (de)
FR (1) FR1038075A (de)
GB (1) GB705293A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721501A (en) * 1954-03-08 1955-10-25 Bertele Ludwig Three-component objective
US2836103A (en) * 1956-01-20 1958-05-27 Canon Camera Co High aperture telephotographic objective of the gauss type
US2913956A (en) * 1957-03-15 1959-11-24 Isco Optische Werke Gmbh Photographic and cinematographic objective of large focal length
DE1075855B (de) * 1957-11-04 1960-02-18 ISCO Optische Werke GmbH Gorringen Lichtstarkes photographisches oder kinematographisches TeIe Objektiv
DE1100310B (de) * 1958-12-20 1961-02-23 Isco Optische Werke G M B H Photographisches oder kinematographisches Objektiv hoher Lichtstaerke, insbesondere fuer die Zwecke der Projektion
FR2052201A5 (de) * 1969-07-28 1971-04-09 Comp Generale Electricite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB350323A (en) * 1929-08-13 1931-06-11 Zeiss Ikon Ag Improvements in or relating to optical objectives
US1998704A (en) * 1931-09-01 1935-04-23 Zeiss Ikon Ag Dresden Photographic objective
US2124356A (en) * 1937-02-08 1938-07-19 Bausch & Lomb Photographic objective
US2141733A (en) * 1937-07-20 1938-12-27 Zeiss Ikon Ag Lens system

Also Published As

Publication number Publication date
FR1038075A (fr) 1953-09-24
US2622479A (en) 1952-12-23
GB705293A (en) 1954-03-10

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