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

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/04Reversed 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
DESCH22925A DE1086452B (en) 1958-03-15 1958-03-15 Photographic or cinematographic lens of high light intensity and with a larger field of view
DESC023721 1958-03-15

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

Similar Documents

Publication Publication Date Title
CH376684A (en) Fast photographic or cinematographic lens with variable focal length
GB850153A (en) A wide-angle photographic or cinematographic objective
FR1204643A (en) Cinematographic projection room
CH361676A (en) Fast photographic telephoto lens
CH393769A (en) Photographic lens
CH380404A (en) Photographic lens with continuously variable focal length
CH369293A (en) Reversed telephoto lens
CH374217A (en) Fast photographic lens
CH363170A (en) High speed photographic or cinematographic telephoto lens
AT252734B (en) Film camera
CH399768A (en) Lens for photographic recording and projection, consisting of four free-standing single lenses
CH396442A (en) Photographic telephoto lens
FR1226262A (en) Film splicer
AT197601B (en) Photographic telephoto lens
FR1218166A (en) Photographic or cinematographic telephoto lens
AT197602B (en) Wide-angle magnifying lens
CA555912A (en) Increasing the speed of photographic emulsions
CA562672A (en) Photographic film base
CA574396A (en) Roll-film photographic cameras
AU250972B2 (en) Photographic objective lens
AU225706B2 (en) Photographic film assembly
CA580413A (en) Trinuclear optical sensitizing dyes and photographic emulsions containing them
CA534676A (en) Photographic film assembly
CA568268A (en) Prism lens systems of fixed and variable focal length
CH382461A (en) Photographic or cinematographic telephoto lens