FR2339872A1 - Objectifs optiques - Google Patents

Objectifs optiques

Info

Publication number
FR2339872A1
FR2339872A1 FR7702741A FR7702741A FR2339872A1 FR 2339872 A1 FR2339872 A1 FR 2339872A1 FR 7702741 A FR7702741 A FR 7702741A FR 7702741 A FR7702741 A FR 7702741A FR 2339872 A1 FR2339872 A1 FR 2339872A1
Authority
FR
France
Prior art keywords
optical objectives
objectives
optical
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.)
Granted
Application number
FR7702741A
Other languages
English (en)
French (fr)
Other versions
FR2339872B3 (nl
Inventor
David James Samuel Buckland
David Michael Williamson
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of FR2339872A1 publication Critical patent/FR2339872A1/fr
Application granted granted Critical
Publication of FR2339872B3 publication Critical patent/FR2339872B3/fr
Granted 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/02—Telephoto objectives, i.e. systems of the type + - in which the distance from the front vertex to the image plane is less than the equivalent focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
FR7702741A 1976-02-02 1977-02-01 Objectifs optiques Granted FR2339872A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB407776A GB1502546A (en) 1976-02-02 1976-02-02 Optical objectives

Publications (2)

Publication Number Publication Date
FR2339872A1 true FR2339872A1 (fr) 1977-08-26
FR2339872B3 FR2339872B3 (nl) 1979-10-05

Family

ID=9770305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702741A Granted FR2339872A1 (fr) 1976-02-02 1977-02-01 Objectifs optiques

Country Status (4)

Country Link
DE (1) DE2704299A1 (nl)
FR (1) FR2339872A1 (nl)
GB (1) GB1502546A (nl)
NL (1) NL7701122A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9916715D0 (en) 1999-07-19 1999-09-15 Secr Defence Compound lens arrangement for use in lens arrays

Also Published As

Publication number Publication date
FR2339872B3 (nl) 1979-10-05
NL7701122A (nl) 1977-08-04
GB1502546A (en) 1978-03-01
DE2704299A1 (de) 1977-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse