[go: up one dir, main page]

ATA656679A - Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv - Google Patents

Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv

Info

Publication number
ATA656679A
ATA656679A AT656679A AT656679A ATA656679A AT A656679 A ATA656679 A AT A656679A AT 656679 A AT656679 A AT 656679A AT 656679 A AT656679 A AT 656679A AT A656679 A ATA656679 A AT A656679A
Authority
AT
Austria
Prior art keywords
bright
wide
light
optical system
projection lens
Prior art date
Application number
AT656679A
Other languages
English (en)
Other versions
AT368292B (de
Original Assignee
Meopta Narodni Podnik
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 Narodni Podnik filed Critical Meopta Narodni Podnik
Priority to AT0656679A priority Critical patent/AT368292B/de
Publication of ATA656679A publication Critical patent/ATA656679A/de
Application granted granted Critical
Publication of AT368292B publication Critical patent/AT368292B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/04—Reversed telephoto objectives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Developing Agents For Electrophotography (AREA)
AT0656679A 1979-10-08 1979-10-08 Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv AT368292B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0656679A AT368292B (de) 1979-10-08 1979-10-08 Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0656679A AT368292B (de) 1979-10-08 1979-10-08 Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv

Publications (2)

Publication Number Publication Date
ATA656679A true ATA656679A (de) 1982-01-15
AT368292B AT368292B (de) 1982-09-27

Family

ID=3587588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0656679A AT368292B (de) 1979-10-08 1979-10-08 Optisches system fuer ein lichtstarkes weitwinkliges projektionsobjektiv

Country Status (1)

Country Link
AT (1) AT368292B (de)

Also Published As

Publication number Publication date
AT368292B (de) 1982-09-27

Similar Documents

Publication Publication Date Title
DE3787035D1 (de) Optisches projektionssystem fuer praezisionskopien.
DE69113101D1 (de) Optisches Gerät für ein stereoskopisches Betrachtungssystem.
JPS54133355A (en) Erect type zoom telephoto optical system
IT1076951B (it) Impianto di messa a fuoco ottico automatico
DE3575805D1 (de) Halterung fuer optische linse.
DE69113715D1 (de) Optisches Projektionssystem.
GB2051400B (en) Nd telephoto focal lengths zoom lens system whose zoom range covers both wide-angle a
AT351817B (de) Automatisches optisches fokussiersystem
GB2083645B (en) Reflecting zoom lens system
NL180906C (nl) Intraoculair lensstelsel.
DE69118243D1 (de) Linsentubus für Kamera
GB2019602B (en) Photographic zoom lens system
AT376051B (de) Optisches system fuer nachtsichtbrillen
GB2046469B (en) Zoom lens system having a close focus facility
NO810759L (no) Teleskopobjektivsystem.
DE3172497D1 (en) A focusing means for a zoom lens system
ATA771775A (de) Optisches system fuer ein objektiv mit veraenderbarer brennweite
GB2033606B (en) Zoom lenses having two lens groups
JPS55157710A (en) Zoom optical system
DE3880353D1 (de) Holographische objektivspiegel fuer optische speicherung.
JPS52152250A (en) Zoom lens system
JPS5636623A (en) Optical system for projector
DE69116984D1 (de) Linsentubus für Kamera
ATA603177A (de) Optisches system fuer ein chromatisch neutrales suchersystem
BR7904962A (pt) Bloco otico de projetor de luz

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee