JPS5391757A - Optical equipment - Google Patents

Optical equipment

Info

Publication number
JPS5391757A
JPS5391757A JP13721277A JP13721277A JPS5391757A JP S5391757 A JPS5391757 A JP S5391757A JP 13721277 A JP13721277 A JP 13721277A JP 13721277 A JP13721277 A JP 13721277A JP S5391757 A JPS5391757 A JP S5391757A
Authority
JP
Japan
Prior art keywords
optical equipment
optical
equipment
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP13721277A
Other languages
English (en)
Inventor
Rooran Furansoa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bolex International SA
Original Assignee
Bolex International SA
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 Bolex International SA filed Critical Bolex International SA
Publication of JPS5391757A publication Critical patent/JPS5391757A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP13721277A 1976-11-15 1977-11-15 Optical equipment Pending JPS5391757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT850176A AT351829B (de) 1976-11-15 1976-11-15 Optisches system

Publications (1)

Publication Number Publication Date
JPS5391757A true JPS5391757A (en) 1978-08-11

Family

ID=3606017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13721277A Pending JPS5391757A (en) 1976-11-15 1977-11-15 Optical equipment

Country Status (5)

Country Link
US (1) US4174153A (ja)
JP (1) JPS5391757A (ja)
AT (1) AT351829B (ja)
DE (1) DE2750548A1 (ja)
FR (1) FR2370993A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611427A (en) 1979-07-10 1981-02-04 Canon Inc Variable power afocal lens system
JPS5923309A (ja) * 1982-07-30 1984-02-06 Sony Corp レンズの移動機構
US5327291A (en) * 1992-03-30 1994-07-05 Polaroid Corporation Compact objective lens
JP5004688B2 (ja) * 2007-06-22 2012-08-22 キヤノン株式会社 変倍装置及び光学機器
US8488046B2 (en) * 2007-12-27 2013-07-16 Digitaloptics Corporation Configurable tele wide module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748910A (en) * 1953-07-28 1956-05-16 Gordon Henry Cook Improvements in or relating to a variable focus lens attachment for an optical objective
AT339628B (de) * 1975-08-06 1977-10-25 Eumig Nach art eines umgekehrten teleobjektivs aufgebautes system
CH612767A5 (en) * 1975-08-06 1979-08-15 Bolex Int Sa Optical system having a lens and an attachment element
AT343937B (de) * 1975-08-06 1978-06-26 Eumig Pankratisches objektiv

Also Published As

Publication number Publication date
DE2750548A1 (de) 1978-05-18
ATA850176A (de) 1979-01-15
FR2370993A1 (fr) 1978-06-09
AT351829B (de) 1979-08-10
US4174153A (en) 1979-11-13

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