ATA159978A - Pankratisches objektiv - Google Patents

Pankratisches objektiv

Info

Publication number
ATA159978A
ATA159978A AT159978A AT159978A ATA159978A AT A159978 A ATA159978 A AT A159978A AT 159978 A AT159978 A AT 159978A AT 159978 A AT159978 A AT 159978A AT A159978 A ATA159978 A AT A159978A
Authority
AT
Austria
Prior art keywords
panratic
lens
panratic lens
Prior art date
Application number
AT159978A
Other languages
English (en)
Other versions
AT351290B (de
Inventor
Trude Muszumanski
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 AT159978A priority Critical patent/AT351290B/de
Publication of ATA159978A publication Critical patent/ATA159978A/de
Application granted granted Critical
Publication of AT351290B publication Critical patent/AT351290B/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
    • G02B15/143—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 three groups only
    • G02B15/1431—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 three groups only the first group being positive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
AT159978A 1978-03-07 1978-03-07 Pankratisches objektiv AT351290B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT159978A AT351290B (de) 1978-03-07 1978-03-07 Pankratisches objektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT159978A AT351290B (de) 1978-03-07 1978-03-07 Pankratisches objektiv

Publications (2)

Publication Number Publication Date
ATA159978A true ATA159978A (de) 1978-12-15
AT351290B AT351290B (de) 1979-07-10

Family

ID=3516899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT159978A AT351290B (de) 1978-03-07 1978-03-07 Pankratisches objektiv

Country Status (1)

Country Link
AT (1) AT351290B (de)

Also Published As

Publication number Publication date
AT351290B (de) 1979-07-10

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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
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
REN Ceased due to non-payment of the annual fee