CH439779A - Three-lens infrared lens - Google Patents

Three-lens infrared lens

Info

Publication number
CH439779A
CH439779A CH658366A CH658366A CH439779A CH 439779 A CH439779 A CH 439779A CH 658366 A CH658366 A CH 658366A CH 658366 A CH658366 A CH 658366A CH 439779 A CH439779 A CH 439779A
Authority
CH
Switzerland
Prior art keywords
lens
infrared
infrared lens
lens infrared
Prior art date
Application number
CH658366A
Other languages
German (de)
Inventor
Schlegel Franz
Original Assignee
Rodenstock Optik G
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 Rodenstock Optik G filed Critical Rodenstock Optik G
Publication of CH439779A publication Critical patent/CH439779A/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/14—Optical objectives specially designed for the purposes specified below for use with infrared or ultraviolet radiation
    • 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)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
CH658366A 1965-06-10 1966-05-06 Three-lens infrared lens CH439779A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0010913 1965-06-10

Publications (1)

Publication Number Publication Date
CH439779A true CH439779A (en) 1967-07-15

Family

ID=7352156

Family Applications (1)

Application Number Title Priority Date Filing Date
CH658366A CH439779A (en) 1965-06-10 1966-05-06 Three-lens infrared lens

Country Status (3)

Country Link
CH (1) CH439779A (en)
DE (1) DE1472189A1 (en)
NL (2) NL6605385A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738496A (en) * 1985-03-19 1988-04-19 Ludvik Canzek High speed infrared wide angle lens system
FR2623298B1 (en) * 1986-09-23 1990-10-05 Trt Telecom Radio Electr INFRARED BIFOCAL OPTICAL SYSTEM
DE4234721C2 (en) * 1991-10-16 1995-10-19 Bodenseewerk Geraetetech Three lens lens

Also Published As

Publication number Publication date
DE1472189A1 (en) 1969-01-09
NL126309C (en)
NL6605385A (en) 1966-12-12

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