AT350808B - TAKING LENS WITH CHANGEABLE FOCAL LENGTH - Google Patents

TAKING LENS WITH CHANGEABLE FOCAL LENGTH

Info

Publication number
AT350808B
AT350808B AT796574A AT796574A AT350808B AT 350808 B AT350808 B AT 350808B AT 796574 A AT796574 A AT 796574A AT 796574 A AT796574 A AT 796574A AT 350808 B AT350808 B AT 350808B
Authority
AT
Austria
Prior art keywords
focal length
taking lens
changeable focal
changeable
lens
Prior art date
Application number
AT796574A
Other languages
German (de)
Other versions
ATA796574A (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA796574A publication Critical patent/ATA796574A/en
Application granted granted Critical
Publication of AT350808B publication Critical patent/AT350808B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/105—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens with movable lens means specially adapted for focusing at close distances
AT796574A 1973-12-04 1974-10-03 TAKING LENS WITH CHANGEABLE FOCAL LENGTH AT350808B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2360313A DE2360313A1 (en) 1973-12-04 1973-12-04 Variable focal distance photographic objective - has variator system comprising movable lens support in objective tube

Publications (2)

Publication Number Publication Date
ATA796574A ATA796574A (en) 1978-11-15
AT350808B true AT350808B (en) 1979-06-25

Family

ID=5899814

Family Applications (1)

Application Number Title Priority Date Filing Date
AT796574A AT350808B (en) 1973-12-04 1974-10-03 TAKING LENS WITH CHANGEABLE FOCAL LENGTH

Country Status (3)

Country Link
JP (1) JPS563681Y2 (en)
AT (1) AT350808B (en)
DE (1) DE2360313A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532796A (en) * 1969-06-27 1973-01-15 Vockenhuber Karl Optical system with two independently adjustable distance adjusters

Also Published As

Publication number Publication date
DE2360313A1 (en) 1975-06-05
JPS563681Y2 (en) 1981-01-27
ATA796574A (en) 1978-11-15
JPS5082237U (en) 1975-07-15

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Legal Events

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