FR1467132A - Telecentric lens - Google Patents

Telecentric lens

Info

Publication number
FR1467132A
FR1467132A FR41988A FR41988A FR1467132A FR 1467132 A FR1467132 A FR 1467132A FR 41988 A FR41988 A FR 41988A FR 41988 A FR41988 A FR 41988A FR 1467132 A FR1467132 A FR 1467132A
Authority
FR
France
Prior art keywords
telecentric lens
telecentric
lens
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.)
Expired
Application number
FR41988A
Other languages
French (fr)
Inventor
Robert Decaris
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 filed Critical
Priority to FR41988A priority Critical patent/FR1467132A/en
Application granted granted Critical
Publication of FR1467132A publication Critical patent/FR1467132A/en
Expired 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
    • G02B13/22—Telecentric objectives or lens systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR41988A 1965-12-13 1965-12-13 Telecentric lens Expired FR1467132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR41988A FR1467132A (en) 1965-12-13 1965-12-13 Telecentric lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41988A FR1467132A (en) 1965-12-13 1965-12-13 Telecentric lens

Publications (1)

Publication Number Publication Date
FR1467132A true FR1467132A (en) 1967-01-27

Family

ID=1583234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41988A Expired FR1467132A (en) 1965-12-13 1965-12-13 Telecentric lens

Country Status (1)

Country Link
FR (1) FR1467132A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947094A (en) * 1973-03-15 1976-03-30 Canon Kabushiki Kaisha Retro-telecentric lens
EP2810049A1 (en) * 2012-01-31 2014-12-10 Jean-Pierre Lauret Optical system intended to measure brdf, bsdf and bdtf
CN113741014A (en) * 2021-09-10 2021-12-03 嘉兴中润光学科技股份有限公司 Double telecentric lens and photoetching system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947094A (en) * 1973-03-15 1976-03-30 Canon Kabushiki Kaisha Retro-telecentric lens
EP2810049A1 (en) * 2012-01-31 2014-12-10 Jean-Pierre Lauret Optical system intended to measure brdf, bsdf and bdtf
CN113741014A (en) * 2021-09-10 2021-12-03 嘉兴中润光学科技股份有限公司 Double telecentric lens and photoetching system

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