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Telecentric Lenses

Cov lus piav qhia luv luv:

  • Muaj Lens
  • 12 megapixel Telecentric Lens
  • Magnification ntawm 0.01X rau 0.5X
  • F Mount Lens
  • 50mm Focal Length
  • Aperture ntawm 3.3 mus rau 22


Cov khoom

Product Detail

Khoom cim npe

Qauv Sensor Format Focal Ntev (mm) FOV (H*V*D) TTL (mm) IR lim Aperture Mount Chav tsev Nqe
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Covtelecentric lensyog tsim los kho cov parallax ntawm cov tsoos industrial lens, thiab nws muaj peev xwm nyob rau hauv ib tug tej yam kev ncua deb ntau yam, thiaj li hais tias qhov tau txais cov duab magnification yuav tsis hloov, uas yog ib qho tseem ceeb heev daim ntawv thov rau cov ntaub ntawv uas cov khoom ntsuas tsis nyob rau hauv lub qhov. tib nto.

Los ntawm kev tsim lub lens tshwj xeeb, nws qhov focal ntev yog qhov ntev, thiab lub cev ntev ntawm lub lens feem ntau me dua qhov ntev focal.

Yam ntxwv ntawmtelecentric lo ntsiab muag

Nws tus yam ntxwv yog tias nws tuaj yeem ua rau cov khoom nyob deb tuaj yeem loj dua lawv qhov loj me, yog li cov duab nyob deb lossis cov khoom tuaj yeem thaij duab meej thiab meej dua.

Telecentric lo ntsiab muag coj qhov zoo tshaj plaws leap rau lub tshuab tsis pom kev precision tshuaj xyuas raws li lawv cov yam ntxwv kho qhov muag: siab daws teeb meem, ultra-dav qhov tob ntawm daim teb, ultra-low distortion, thiab cov qauv tsim lub teeb sib luag.

Telecentric lo ntsiab muag tau siv dav hauv cov xwm txheej xws li kev ua kis las, kev yees duab tsiaj qus thiab xwm, thiab kev soj ntsuam hnub qub, vim tias cov xwm txheej no feem ntau xav tau kev tua lossis saib cov khoom ntawm qhov deb. Telecentric lo ntsiab muag tuaj yeem nqa cov khoom nyob deb "los ze zog dua" thaum tswj qhov pom tseeb thiab nthuav dav ntawm daim duab.

Tsis tas li ntawd, vim qhov ntev focal ntev ntawmtelecentric lo ntsiab muag, lawv tuaj yeem ua tiav tom qab qhov muag plooj thiab qhov tob tob ntawm qhov chaw, ua rau cov ntsiab lus tseem ceeb dua thaum tua, yog li lawv kuj tau siv dav hauv kev yees duab portrait.

Basic classification ntawmtelecentric lenses

Telecentric lo ntsiab muag feem ntau muab faib ua khoom-sab telecentric lo ntsiab muag, duab-sab telecentric lo ntsiab muag thiab sab-sab telecentric lo ntsiab muag.

Lub lens

Object telocentric lens yog lub aperture nres tso rau ntawm daim duab square focal dav hlau ntawm lub optical system, thaum lub aperture nres yog muab tso rau ntawm daim duab square focal dav hlau, txawm hais tias cov khoom nyob deb ntawm qhov kev hloov, cov duab nyob deb kuj hloov, tab sis cov duab qhov siab puas. tsis hloov, uas yog, qhov ntsuas qhov loj me tsis hloov.

Object square telecentric lens yog siv rau kev ntsuas precision, qhov distortion me me, thiab kev ua haujlwm siab tuaj yeem ua tiav tsis muaj kev cuam tshuam.

Schematic-daim duab-ntawm-telecentric-light-path-in-object-direction

Schematic daim duab ntawm telecentric lub teeb txoj kev nyob rau hauv cov khoom taw qhia

Duab square lens

Cov duab-sab telecentric lens tso lub aperture diaphragm rau ntawm cov khoom-sab focal dav hlau kom cov duab-sab lub hauv paus ntsiab lus nyob rau hauv parallel mus rau optical axis. Yog li ntawd, txawm hais tias lub installation txoj hauj lwm ntawm CCD nti hloov, qhov luaj li cas ntawm cov duab projected ntawm CCD nti tseem tsis hloov.

Duab-square-telecentric-light-path-daim duab

Duab square telecentric lub teeb txoj kab kos duab

Ob sab lens

Ob sab telecentric lo ntsiab muag sib xyaw ua ke qhov zoo ntawm ob lub telecentric lo ntsiab muag saum toj no. Hauv kev lag luam duab ua, feem ntau tsuas yog siv cov khoom siv telecentric lo ntsiab muag. Qee lub sij hawm, telecentric lo ntsiab muag ntawm ob sab yog siv (tau kawg tus nqi siab dua).

Hauv kev lag luam kev lag luam duab / tshuab pom, telecentric lo ntsiab muag feem ntau tsis ua haujlwm, yog li kev lag luam no yeej tsis siv lawv.


  • Yav dhau los:
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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb