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  • Lenses kuj muaj hnub tas sij hawm, koj cov lo ntsiab muag yuav tsum tau hloov

    Lenses kuj muaj hnub tas sij hawm, koj cov lo ntsiab muag yuav tsum tau hloov

    Ib yam li cov log tsheb, txhuam hniav thiab roj teeb, lo ntsiab muag kuj muaj hnub tas sij hawm.Yog li ntawd, lo ntsiab muag yuav kav ntev npaum li cas?Qhov tseeb, lo ntsiab muag tuaj yeem siv tau rau 12 lub hlis txog 18 lub hlis.1. Lens freshness Thaum lub sij hawm siv optical lens, qhov saum npoo yuav hnav mus rau ib qho twg.Lub lens resin tuaj yeem ...
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  • Cov lo ntsiab muag zoo dua - PC qhov chaw lo ntsiab muag, koj puas paub?

    Cov lo ntsiab muag zoo dua - PC qhov chaw lo ntsiab muag, koj puas paub?

    1. Lub lens PC yog dab tsi?PC yog ib qho kev ua tau zoo ntawm cov thermoplastic engineering yas, nws yog tsib engineering plastics hauv qhov pom zoo ntawm cov khoom, tab sis kuj nyob rau xyoo tas los no kev loj hlob sai ntawm cov yas engineering yas.Tam sim no, nws tau siv dav hauv ...
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  • PC diaphragm siv lo ntsiab muag los ua lub ntsiab?Cov txiaj ntsig ntawm PC lo ntsiab muag yog dab tsi?

    PC diaphragm siv lo ntsiab muag los ua lub ntsiab?Cov txiaj ntsig ntawm PC lo ntsiab muag yog dab tsi?

    Polycarbonate (PC), tseem hu ua PC yas;Nws yog ib qho polymer uas muaj carbonate pawg hauv cov saw hlau molecular.Raws li cov qauv ntawm ester pawg, nws tuaj yeem muab faib ua pawg aliphatic, pawg aromatic, pawg aliphatic - pawg aromatic thiab lwm hom.PC Lens Cov...
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  • 3D tsom iav rau 3D tsos ua haujlwm li cas?Dab tsi yog kev faib tawm ntawm 3D tsom iav?

    3D tsom iav rau 3D tsos ua haujlwm li cas?Dab tsi yog kev faib tawm ntawm 3D tsom iav?

    Vim li cas koj hnav 3D tsom iav saib 3D tsos?Thaum shooting zaj duab xis yuav tsum tau hnav 3 d tsom iav yog nyob rau hauv qee txoj kev, tib neeg pom cov khoom ntawm lub stereo nyhuv, vim hais tias 3 d zaj duab xis nrog ob lub koob yees duab, thiab simulate tib neeg ob lub qhov muag, cia lub qhov muag yog lub koob yees duab duab, nyob rau hauv lub qhov muag sab xis ...
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  • Anti-xiav lub teeb thiab anti-xiav lub teeb lens

    Anti-xiav lub teeb thiab anti-xiav lub teeb lens

    Peb xa mus rau lub teeb uas tib neeg lub qhov muag pom tau raws li pom lub teeb, uas yog, "liab txiv kab ntxwv daj ntsuab xiav xiav xiav ntshav".Raws li ntau lub teb chaws tus qauv, pom lub teeb nyob rau hauv lub wavelength ntau ntawm 400-500 nm yog hu ua xiav lub teeb, uas yog lub shortest wavelength thiab th ...
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  • Yuav ua li cas 3D tsom iav tsim muaj txiaj ntsig peb-dimensional?

    Yuav ua li cas 3D tsom iav tsim muaj txiaj ntsig peb-dimensional?

    Yuav ua li cas 3D tsom iav tsim muaj txiaj ntsig peb-dimensional?Muaj ntau ntau hom 3D tsom iav, tab sis lub hauv paus ntsiab lus ntawm kev tsim cov nyhuv peb sab yog tib yam.Qhov laj thawj yog vim li cas tib neeg lub qhov muag tuaj yeem hnov ​​​​qhov kev xav peb sab yog vim qhov muag sab laug thiab sab xis o ...
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  • Progressive lo ntsiab muag rau kev pom kev tshaj 40

    Progressive lo ntsiab muag rau kev pom kev tshaj 40

    Cov lo ntsiab muag zoo rau kev pom kev tshaj 40 Tom qab hnub nyoog 40, tsis muaj leej twg nyiam tshaj tawm lawv lub hnub nyoog - tshwj xeeb tshaj yog thaum koj pib muaj teeb meem nyeem ntawv zoo.Ua tsaug, niaj hnub no cov tsom iav tsom iav ua rau nws ua tsis tau rau lwm tus qhia koj tau mus txog "hnub nyoog bifocal."Prog...
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  • Tiv thaiv lub teeb xiav tsom iav tuaj yeem tiv thaiv qhov muag, tseem tuaj yeem tiv thaiv myopic?Nco ntsoov!Nws tsis yog rau txhua tus…

    Tiv thaiv lub teeb xiav tsom iav tuaj yeem tiv thaiv qhov muag, tseem tuaj yeem tiv thaiv myopic?Nco ntsoov!Nws tsis yog rau txhua tus…

    Kuv paub tseeb tias koj tau hnov ​​​​cov tsom iav xiav thaiv, txoj cai?Ntau tus neeg yuav tsum tau ua haujlwm nrog cov xov tooj ntawm tes thiab khoos phis tawj rau lub sijhawm ntev, tshwj xeeb yog nruab nrog lub teeb tsom iav tsom iav;Ntau tus niam txiv tau hnov ​​​​tias cov tsom iav zoo li no tuaj yeem tiv thaiv kev mob myopia, tau npaj ib khub rau th...
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  • 4 Hom Lens Txheej rau Cov iav

    4 Hom Lens Txheej rau Cov iav

    Lens coatings yog siv rau cov tsom iav tsom iav los txhim kho cov kav ntev, kev ua tau zoo thiab cov tsos ntawm koj cov iav.Qhov no muaj tseeb txawm tias koj hnav ib lub zeem muag, bifocal lossis cov lo ntsiab muag loj.Anti-Scratch Txheej Tsis muaj iav qhov muag - tsis txawm iav lo ntsiab muag - yog 100% khawb-pov thawj.Txawm li cas los xij, lenses ...
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  • Lub physics ntawm 3D tsom iav

    Lub physics ntawm 3D tsom iav

    3D tsom iav, tseem hu ua "stereoscopic tsom iav," yog tsom iav tshwj xeeb uas tuaj yeem siv los saib 3D duab lossis duab.Stereoscopic tsom iav tau muab faib ua ntau hom xim, ntau dua yog liab xiav thiab liab xiav.Lub tswv yim yog cia ob lub qhov muag pom tsuas yog ib qho ntawm ob daim duab ...
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  • Yuav ua li cas xaiv qhov tseeb refractive index ntawm lens?

    Yuav ua li cas xaiv qhov tseeb refractive index ntawm lens?

    Thaum xaiv lub lens, yuav muaj 1.56, 1.61, 1.67, 1.74 thiab lwm yam kev xaiv, tus nqi no yog hais txog qhov ntsuas qhov ntsuas ntawm lub lens.Qhov siab dua qhov refractive index ntawm lub lens, qhov thinner lub lens yog thiab qhov nyuaj ntawm lub lens yog.Tau kawg, qhov siab dua qhov ref ...
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  • Taw qhia thiab lub hauv paus ntsiab lus ntawm Photochromic lo ntsiab muag

    Sun Sensitive Xim Hloov Photochromic Pigment Photochromic lo ntsiab muag yog tsim los ntawm kev sib xyaw photochromic pigments nrog lens monomer thiab tom qab ntawd txhaj rau hauv pwm.Photochromic pigment yog ib qho tshwj xeeb tsim hmoov los hloov xim thaum raug UV lub teeb, tab sis reacts zoo tshaj plaws rau ...
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