lis_banner

Xov xwm

  • Vim li cas thiaj li yuav tsum tau hloov cov tshuaj pleev ib ce li niaj zaus?

    Vim li cas thiaj li yuav tsum tau hloov cov tshuaj pleev ib ce li niaj zaus?

    —— Yog tias cov lo ntsiab muag zoo, vim li cas hloov lawv? —— Nws nyuaj heev kom tau cov iav tshiab thiab siv sijhawm ntev los siv rau lawv. —— Kuv tseem tuaj yeem pom meej nrog cov iav no, yog li kuv tuaj yeem siv lawv ntxiv. Tab sis qhov tseeb, qhov tseeb yuav ua rau koj xav tsis thoob: Cov iav tiag tiag muaj " txee li ...
    Nyeem ntxiv
  • Yuav ua li cas xaiv Optical Lenses?

    Yuav ua li cas xaiv Optical Lenses?

    Cov tsom iav tau dhau los ua ib feem tseem ceeb ntawm lub neej niaj hnub no, txawm tias kho qhov muag lossis kev tiv thaiv qhov muag. Kev xaiv lub lens yog qhov tseem ceeb. Resin lo ntsiab muag thiab iav lo ntsiab muag yog ob lub ntsiab ntawm cov ntaub ntawv lo ntsiab muag, txhua tus muaj nws tus kheej zoo, qhov tsis zoo, thiab siv tau s ...
    Nyeem ntxiv
  • Yuav daws qhov teeb meem ntawm Monocular Myopia li cas?

    Yuav daws qhov teeb meem ntawm Monocular Myopia li cas?

    Tsis ntev los no, tus sau tau ntsib ib rooj plaub tshwj xeeb. Thaum kuaj pom, tus menyuam qhov muag pom tau zoo heev thaum ob lub qhov muag raug kuaj. Txawm li cas los xij, thaum kuaj txhua lub qhov muag, nws tau pom tias ib lub qhov muag muaj myopia ntawm -2.00D, uas dhau ...
    Nyeem ntxiv
  • Yam tsawg kawg nkaus ntawm Kev Pom Zoo Tshaj Plaws Hauv Cov Tshuaj

    Yam tsawg kawg nkaus ntawm Kev Pom Zoo Tshaj Plaws Hauv Cov Tshuaj

    Lub zeem muag suav nrog ntau yam, xws li kev pom kev pom, xim tsis pom kev, lub zeem muag stereoscopic, thiab lub zeem muag pom. Tam sim no, ntau yam defocused lo ntsiab muag feem ntau yog siv rau kev kho myopia hauv cov menyuam yaus thiab cov tub ntxhais hluas, xav tau qhov tseeb refraction. Hauv qhov teeb meem no, peb yuav luv luv kuv ...
    Nyeem ntxiv
  • Ceeb Toom Thaum Xaiv Cov Tsom iav Loj Loj

    Ceeb Toom Thaum Xaiv Cov Tsom iav Loj Loj

    Niaj hnub no, ntau thiab ntau cov tub ntxhais hluas xav tias hnav cov tsom iav loj loj tuaj yeem ua rau lawv lub ntsej muag me me, uas yog trendy thiab fashionable. Txawm li cas los xij, lawv yuav tsis paub tias cov tsom iav loj loj feem ntau yog ib qho laj thawj rau kev tsis pom kev tsis pom kev thiab stra ...
    Nyeem ntxiv
  • Multi-Point Micro-Lenses yog dab tsi?

    Multi-Point Micro-Lenses yog dab tsi?

    Lub ntsiab lus ntawm Defocus Signal "Defocus" yog ib qho tseem ceeb pom kev tawm tswv yim teeb liab uas tuaj yeem hloov cov qauv kev loj hlob ntawm cov pob muag. Yog hais tias defocus stimulation yog muab los ntawm hnav lo ntsiab muag thaum lub sij hawm kev loj hlob ntawm lub qhov muag, lub qhov muag yuav loj hlob mus rau txoj hauj lwm ntawm lub defocus ...
    Nyeem ntxiv
  • Gunnar Eyewear Impressions - tshiab eco-friendly collection! - Kev ua si sib tw

    Kuv ib txwm yog tus kiv cua ntawm Gunnar eyewear. Kuv tau qhia rau lawv los ntawm Game Grumps YouTube channel hauv 2016 thiab xaus rau kev yuav ib khub ua haujlwm txij li thaum kuv zaum ntawm lub computer feem ntau hnub. Txawm li cas los xij, kuv tsis tau hnav cov lo ntsiab muag thaum lub sijhawm thiab xaus ...
    Nyeem ntxiv
  • Yuav ua li cas pom meej nyob rau hmo ntuj thaum koj tsav tsheb?

    Cov tsom iav hmo ntuj tau dhau los ua neeg nyiam vim lawv cov txiaj ntsig, tshwj xeeb tshaj yog rau cov neeg uas muaj qhov muag tsis pom kev hmo ntuj. Nrhiav qhov kev sib tw tsim nyog ntawm ntau pua txoj kev xaiv zoo li yuav nyuaj. Yog li, yog tias koj tab tom nrhiav ib khub tshiab ntawm hmo visio ...
    Nyeem ntxiv
  • Koj puas paub lub txee lub neej ntawm iav?

    Koj puas paub lub txee lub neej ntawm iav?

    Feem ntau cov khoom muaj lub sijhawm siv lossis txee lub neej, thiab yog li ua iav. Qhov tseeb, piv rau lwm yam, tsom iav yog ntau yam khoom siv. Ib qho kev tshawb fawb pom tias cov neeg feem coob siv tsom iav nrog resin lo ntsiab muag. Ntawm lawv, 35.9% ntawm cov neeg hloov lawv lub tsom iav kwv yees li ntawm ...
    Nyeem ntxiv
  • Dab tsi yog Qhov Kev Nyuaj Siab Ntawm Cov iav?

    Dab tsi yog Qhov Kev Nyuaj Siab Ntawm Cov iav?

    Lub tswv yim ntawm Kev Nyuaj Siab Thaum tham txog lub tswv yim ntawm kev ntxhov siab, peb yuav tsum tsis txhob muaj kev ntxhov siab. Kev ntxhov siab yog hais txog lub zog tsim nyob rau hauv ib yam khoom los tiv thaiv deformation nyob rau hauv sab nraud rog. Strain, ntawm qhov tod tes, hais txog rel ...
    Nyeem ntxiv
  • Peb Cov Khoom Tseem Ceeb Ntawm Optical Lenses

    Peb Cov Khoom Tseem Ceeb Ntawm Optical Lenses

    Kev faib tawm ntawm peb cov ntaub ntawv loj Cov iav lo ntsiab muag Thaum ntxov, cov khoom tseem ceeb rau cov lo ntsiab muag yog cov iav kho qhov muag. Qhov no feem ntau yog vim cov iav lo ntsiab muag muaj lub teeb pom kev zoo, qhov pom tseeb zoo, thiab cov neeg paub tab thiab kev tsim khoom yooj yim ...
    Nyeem ntxiv
  • Taw qhia rau Polarized Lenses

    Taw qhia rau Polarized Lenses

    Thaum huab cua kub, ntau thiab ntau tus neeg xaiv hnav looj tsom iav dub los tiv thaiv lawv lub qhov muag. Cov looj tsom iav dub tseem ceeb tau muab faib ua tinted thiab polarized. Txawm hais tias nws yog cov neeg siv khoom lossis kev lag luam, cov looj tsom iav dub polarized tsis paub. Kev txhais ntawm Polarization Polariza ...
    Nyeem ntxiv
123Tom ntej no>>> Nplooj 1 / 3