GB646160A - A photographic tele-objective - Google Patents

A photographic tele-objective

Info

Publication number
GB646160A
GB646160A GB24091/47A GB2409147A GB646160A GB 646160 A GB646160 A GB 646160A GB 24091/47 A GB24091/47 A GB 24091/47A GB 2409147 A GB2409147 A GB 2409147A GB 646160 A GB646160 A GB 646160A
Authority
GB
United Kingdom
Prior art keywords
objective
tele
photographic
photographic tele
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
GB24091/47A
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.)
Meopta np
MEOPTA
Original Assignee
Meopta np
MEOPTA
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 Meopta np, MEOPTA filed Critical Meopta np
Publication of GB646160A publication Critical patent/GB646160A/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
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB24091/47A 1946-09-02 1947-09-01 A photographic tele-objective Expired GB646160A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS646160X 1946-09-02

Publications (1)

Publication Number Publication Date
GB646160A true GB646160A (en) 1950-11-15

Family

ID=5454274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24091/47A Expired GB646160A (en) 1946-09-02 1947-09-01 A photographic tele-objective

Country Status (1)

Country Link
GB (1) GB646160A (en)

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