GB850153A - A wide-angle photographic or cinematographic objective - Google Patents

A wide-angle photographic or cinematographic objective

Info

Publication number
GB850153A
GB850153A GB544659A GB544659A GB850153A GB 850153 A GB850153 A GB 850153A GB 544659 A GB544659 A GB 544659A GB 544659 A GB544659 A GB 544659A GB 850153 A GB850153 A GB 850153A
Authority
GB
United Kingdom
Prior art keywords
wide
objective
angle photographic
cinematographic
cinematographic objective
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
GB544659A
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.)
MARGARETE CAMILLA SCHNEIDER
Original Assignee
MARGARETE CAMILLA SCHNEIDER
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 MARGARETE CAMILLA SCHNEIDER filed Critical MARGARETE CAMILLA SCHNEIDER
Publication of GB850153A publication Critical patent/GB850153A/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
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Silicon Compounds (AREA)

Abstract

850,153. Optical objectives. SCHNEIDER, M. C. Feb. 17, 1959 [March 15, 1958], No. 5446/59 Addition to 848,375. Class 97(1) The objective of the parent Specification is modified in that the overall length of the objective is between 5f and 6f where f is the equivalent focal length. Optical data are given for one example of the embodiment illustrated.
GB544659A 1958-03-15 1959-02-17 A wide-angle photographic or cinematographic objective Expired GB850153A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DESC023721 1958-03-15
DESCH22925A DE1086452B (en) 1958-03-15 1958-03-15 Photographic or cinematographic lens of high light intensity and with a larger field of view

Publications (1)

Publication Number Publication Date
GB850153A true GB850153A (en) 1960-09-28

Family

ID=25992725

Family Applications (1)

Application Number Title Priority Date Filing Date
GB544659A Expired GB850153A (en) 1958-03-15 1959-02-17 A wide-angle photographic or cinematographic objective

Country Status (4)

Country Link
CH (2) CH361672A (en)
DE (1) DE1086452B (en)
FR (1) FR1202608A (en)
GB (1) GB850153A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4005300A1 (en) * 1990-02-20 1991-08-22 Leica Camera Gmbh CAMERA LENS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB720808A (en) * 1952-05-29 1954-12-29 Angenieux Pierre Improvements in wide-angle objectives

Also Published As

Publication number Publication date
DE1086452B (en) 1960-08-04
FR1202608A (en) 1960-01-12
CH364127A (en) 1962-08-31
CH361672A (en) 1962-04-30

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