DE1024730B - Photographic lens of the extended triplet type - Google Patents

Photographic lens of the extended triplet type

Info

Publication number
DE1024730B
DE1024730B DEV4390A DEV0004390A DE1024730B DE 1024730 B DE1024730 B DE 1024730B DE V4390 A DEV4390 A DE V4390A DE V0004390 A DEV0004390 A DE V0004390A DE 1024730 B DE1024730 B DE 1024730B
Authority
DE
Germany
Prior art keywords
photographic lens
triplet type
extended
extended triplet
type
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.)
Pending
Application number
DEV4390A
Other languages
German (de)
Inventor
Dr H C Albrecht Wilhe Tronnier
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.)
Voigtlander AG
Original Assignee
Voigtlander 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 Voigtlander AG filed Critical Voigtlander AG
Priority to DEV4390A priority Critical patent/DE1024730B/en
Publication of DE1024730B publication Critical patent/DE1024730B/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B9/00Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
DEV4390A 1952-03-05 1952-03-05 Photographic lens of the extended triplet type Pending DE1024730B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV4390A DE1024730B (en) 1952-03-05 1952-03-05 Photographic lens of the extended triplet type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV4390A DE1024730B (en) 1952-03-05 1952-03-05 Photographic lens of the extended triplet type

Publications (1)

Publication Number Publication Date
DE1024730B true DE1024730B (en) 1958-02-20

Family

ID=7570882

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV4390A Pending DE1024730B (en) 1952-03-05 1952-03-05 Photographic lens of the extended triplet type

Country Status (1)

Country Link
DE (1) DE1024730B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187393B (en) * 1959-11-25 1965-02-18 Zeiss Carl Fa Photographic lens

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934561A (en) * 1932-03-10 1933-11-07 Bausch & Lomb Lens system
GB555464A (en) * 1941-11-06 1943-08-24 Kodak Ltd Improvements in or relating to photographic objectives

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1934561A (en) * 1932-03-10 1933-11-07 Bausch & Lomb Lens system
GB555464A (en) * 1941-11-06 1943-08-24 Kodak Ltd Improvements in or relating to photographic objectives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187393B (en) * 1959-11-25 1965-02-18 Zeiss Carl Fa Photographic lens

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