ATA244479A - Pankratisches projektionsobjektiv - Google Patents

Pankratisches projektionsobjektiv

Info

Publication number
ATA244479A
ATA244479A AT244479A AT244479A ATA244479A AT A244479 A ATA244479 A AT A244479A AT 244479 A AT244479 A AT 244479A AT 244479 A AT244479 A AT 244479A AT A244479 A ATA244479 A AT A244479A
Authority
AT
Austria
Prior art keywords
pancratic
projection lens
lens
projection
pancratic projection
Prior art date
Application number
AT244479A
Other languages
English (en)
Other versions
AT359748B (de
Inventor
Walter Dr Dipl Ing Besenmatter
Georg Ing Dietl
Original Assignee
Eumig
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 Eumig filed Critical Eumig
Priority to AT244479A priority Critical patent/AT359748B/de
Publication of ATA244479A publication Critical patent/ATA244479A/de
Application granted granted Critical
Publication of AT359748B publication Critical patent/AT359748B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/145—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only
    • G02B15/1455—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative
    • G02B15/145523—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having five groups only the first group being negative arranged -++-+

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
AT244479A 1979-04-03 1979-04-03 Pankratisches projektionsobjektiv AT359748B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT244479A AT359748B (de) 1979-04-03 1979-04-03 Pankratisches projektionsobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT244479A AT359748B (de) 1979-04-03 1979-04-03 Pankratisches projektionsobjektiv

Publications (2)

Publication Number Publication Date
ATA244479A true ATA244479A (de) 1980-04-15
AT359748B AT359748B (de) 1980-11-25

Family

ID=3534458

Family Applications (1)

Application Number Title Priority Date Filing Date
AT244479A AT359748B (de) 1979-04-03 1979-04-03 Pankratisches projektionsobjektiv

Country Status (1)

Country Link
AT (1) AT359748B (de)

Also Published As

Publication number Publication date
AT359748B (de) 1980-11-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee