CH554544A - Photographisches objektiv von geringer baulaenge. - Google Patents

Photographisches objektiv von geringer baulaenge.

Info

Publication number
CH554544A
CH554544A CH998371A CH998371A CH554544A CH 554544 A CH554544 A CH 554544A CH 998371 A CH998371 A CH 998371A CH 998371 A CH998371 A CH 998371A CH 554544 A CH554544 A CH 554544A
Authority
CH
Switzerland
Prior art keywords
photographic lens
low length
length photographic
low
lens
Prior art date
Application number
CH998371A
Other languages
German (de)
English (en)
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Publication of CH554544A publication Critical patent/CH554544A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
CH998371A 1970-07-08 1971-07-07 Photographisches objektiv von geringer baulaenge. CH554544A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5304270A 1970-07-08 1970-07-08

Publications (1)

Publication Number Publication Date
CH554544A true CH554544A (de) 1974-09-30

Family

ID=21981552

Family Applications (1)

Application Number Title Priority Date Filing Date
CH998371A CH554544A (de) 1970-07-08 1971-07-07 Photographisches objektiv von geringer baulaenge.

Country Status (7)

Country Link
AT (1) AT334652B (cs)
CA (1) CA966340A (cs)
CH (1) CH554544A (cs)
DE (1) DE2133643C2 (cs)
FR (1) FR2098254B1 (cs)
GB (1) GB1350999A (cs)
NL (1) NL173681C (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804492A (en) * 1973-01-02 1974-04-16 American Optical Corp Aperture viewing zoom lens system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE119915C (cs) *
GB191422276A (en) * 1914-11-10 1915-11-04 Harold Dennis Taylor An Improved Form of Objective for Telescopes and like Optical Instruments.
DE375896C (de) * 1922-06-11 1923-05-25 Zeiss Carl Fa Photographisches Objektiv
US2417942A (en) * 1943-09-03 1947-03-25 Bendix Aviat Corp Triplet objective lens
GB643938A (en) * 1948-06-01 1950-09-27 Christian Ellis Coulman Lenses
US3486805A (en) * 1965-02-20 1969-12-30 Asahi Optical Co Ltd Ultra-achromatic fluorite silica triplet lens system

Also Published As

Publication number Publication date
CA966340A (en) 1975-04-22
NL173681B (nl) 1983-09-16
NL7109442A (cs) 1972-01-11
DE2133643A1 (de) 1972-01-20
ATA595971A (de) 1976-05-15
FR2098254B1 (cs) 1977-06-17
GB1350999A (en) 1974-04-24
DE2133643C2 (de) 1982-04-22
FR2098254A1 (cs) 1972-03-10
AT334652B (de) 1976-01-25
NL173681C (nl) 1984-02-16

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Legal Events

Date Code Title Description
PL Patent ceased