GB186917A - Photographic lens - Google Patents

Photographic lens

Info

Publication number
GB186917A
GB186917A GB26553/22A GB2655322A GB186917A GB 186917 A GB186917 A GB 186917A GB 26553/22 A GB26553/22 A GB 26553/22A GB 2655322 A GB2655322 A GB 2655322A GB 186917 A GB186917 A GB 186917A
Authority
GB
United Kingdom
Prior art keywords
photographic lens
photographic
lens
Prior art date
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.)
Expired
Application number
GB26553/22A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernemann Werke AG
Original Assignee
Ernemann Werke AG
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 Ernemann Werke AG filed Critical Ernemann Werke AG
Publication of GB186917A publication Critical patent/GB186917A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
GB26553/22A 1921-10-04 1922-10-02 Photographic lens Expired GB186917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE186917X 1921-10-04

Publications (1)

Publication Number Publication Date
GB186917A true GB186917A (en) 1923-03-08

Family

ID=5720144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26553/22A Expired GB186917A (en) 1921-10-04 1922-10-02 Photographic lens

Country Status (1)

Country Link
GB (1) GB186917A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586866A (en) * 1950-08-11 1952-02-26 Eastman Kodak Co High aperture five-component objective
US3200703A (en) * 1960-04-16 1965-08-17 Voigtlaender Ag Four-lens objective with anastigmatic image formation
US3649104A (en) * 1969-08-01 1972-03-14 Leitz Ernst Gmbh Four component objective

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586866A (en) * 1950-08-11 1952-02-26 Eastman Kodak Co High aperture five-component objective
US3200703A (en) * 1960-04-16 1965-08-17 Voigtlaender Ag Four-lens objective with anastigmatic image formation
US3649104A (en) * 1969-08-01 1972-03-14 Leitz Ernst Gmbh Four component objective

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