chikwangwani_cha mndandanda

zinthu

  • 1.56 Bifocal Flat Top Photochromic Gray HMC Optical lens

    1.56 Bifocal Flat Top Photochromic Gray HMC Optical lens

    Ndi zofuna za moyo wamakono, ntchito ya magalasi osintha mitundu sikuti amangoteteza maso okha, komanso ndi ntchito yaluso. Magalasi awiri apamwamba osintha mitundu, okhala ndi zovala zoyenera, amatha kulepheretsa khalidwe la munthu lodabwitsa. Magalasi osintha mitundu amatha kusintha malinga ndi mphamvu ya kuwala kwa ultraviolet ndikupanga mtundu wake kusintha, lenzi yoyambirira yowonekera yopanda mtundu, ikakumana ndi kuwala kwamphamvu, idzakhala magalasi amitundu, kuti ateteze, kotero oyenera kugwiritsidwa ntchito m'nyumba ndi panja nthawi imodzi.

  • 1.59 Photochromic Gray HMC Optical lens

    1.59 Photochromic Gray HMC Optical lens

    PC, yomwe imadziwika kuti polycarbonate, ndi pulasitiki yopangidwa ndi mankhwala yomwe imayang'anira chilengedwe. Zinthu zake ndi izi: kulemera kwake kochepa, mphamvu yake yaikulu, kuuma kwake kwakukulu, kusinthasintha kwake kwakukulu, mphamvu zake zabwino zamakina, kutentha kwake bwino, kutenthetsa bwino magetsi, kusakhala ndi kuipitsidwa kwa chilengedwe ndi zina zabwino. PC imagwiritsidwa ntchito kwambiri mu CDV, zida zamagalimoto, magetsi ndi zida zina, mawindo agalasi mumakampani oyendera, zida zamagetsi, chisamaliro chamankhwala, kulumikizana kwa maso, kupanga magalasi a magalasi ndi mafakitale ena ambiri.

  • 1.74 Magalasi a Spin Photochromic Gray HMC Optical

    1.74 Magalasi a Spin Photochromic Gray HMC Optical

    Ubwino wa lenzi yosintha mtundu ndi wakuti padzuwa lakunja, lenziyo imasinthidwa pang'onopang'ono kuchoka pakhungu lopanda mtundu kukhala imvi, ndipo ikabwerera m'chipinda kuchokera ku dzuwa la ultraviolet ndikubwerera pang'onopang'ono kukhala lopanda mtundu, imathetsa vuto lovala magalasi a dzuwa chifukwa cha myopia, ndipo imakwaniritsa mawonekedwe amkati ndi akunja.

  • 1.71 Spin Photochromic Gray HMC Optical lens

    1.71 Spin Photochromic Gray HMC Optical lens

    Lenzi yanzeru yosintha mitundu imasintha malinga ndi mphamvu ya kuwala kwa ultraviolet, imasintha yokha kuzama kwa mtundu, galasi limodzi limagwira ntchito zosiyanasiyana, palibe vuto losintha, mkati ndi kunja ndikosavuta, komanso chitetezo cha maso chimakhala chokwera.

    Chinthu chanzeru chosintha mtundu chimasonyeza kufalikira kwa kapangidwe kake, chikakumana ndi kuwala kwa ultraviolet, molekyuluyo imatseka yokha kuti ilepheretse kulowa kwa kuwala, pogwiritsa ntchito kuwala kwake kowala bwino komanso utoto, kuyankha mwachangu kusintha kwa kuwala, komanso kugwira ntchito bwino.

  • 1.67 Spin Photochromic Gray HMC Optical lens

    1.67 Spin Photochromic Gray HMC Optical lens

    Magalasi osintha mitundu, omwe amadziwikanso kuti "magalasi ozindikira kuwala". Malinga ndi mfundo ya photochromatic tautometry reversible reaction, lenzi imatha kufinya mwachangu pansi pa kuwala ndi kuwala kwa ultraviolet, kutseka kuwala kwamphamvu ndikuyamwa kuwala kwa ultraviolet, ndikuwonetsa kuyamwa kosagwirizana kwa kuwala kooneka. Kubwerera kumdima, kumatha kubwezeretsa mwachangu mawonekedwe owonekera opanda mtundu, kuonetsetsa kuti lenziyo ikuyenda. Chifukwa chake, magalasi osintha mitundu ndi oyenera kugwiritsidwa ntchito mkati ndi kunja nthawi imodzi kuti apewe kuwonongeka kwa dzuwa, kuwala kwa ultraviolet ndi kuwala kwa maso.

  • 1.61 Spin Photochromic Gray HMC Optical lens

    1.61 Spin Photochromic Gray HMC Optical lens

    Kusintha kwa Lens ya Spin Coating: Kusintha kwa Spin Coating Kusintha kwa Lens kumagwiritsa ntchito ukadaulo wosintha spin, womwe umasokoneza kwathunthu ukadaulo wakale wosintha. Poyerekeza ndi kusintha kwa maziko, ndi wofanana ndipo ulibe mtundu wakumbuyo; Poyerekeza ndi njira yachikhalidwe yosinthira filimu, ndi yabwino kuposa njira yonyowetsa. Madzi osintha mtundu ndi madzi ouma amayikidwa m'njira zosiyanasiyana, zomwe sizimangotsimikizira kuti madzi osintha mtundu amamatira, zimasunga mphamvu yake yosintha mtundu, komanso zimapangitsa kuti kuuma kukhale kolimba ndikulimbitsa kuuma. Ndi ukadaulo wopangira spin wokhala ndi zigawo ziwiri komanso chitetezo cholimba, khalidwe la njira limakula kwambiri. Ubwino: kusintha kwa mtundu mwachangu komanso kofanana. Sikungolekeredwa ndi zinthu, ndipo malo aliwonse wamba a aspheric, 1.56, 1.61, 1.67, 1.74, ndi zina zotero amatha kusinthidwa kukhala lens yosintha filimu. Pali mitundu yambiri, ndipo ogula ali ndi zosankha zambiri.

  • Magalasi a HMC Optical Optical a 1.56 Photo Colorful

    Magalasi a HMC Optical Optical a 1.56 Photo Colorful

    Magalasi a Photochromic, omwe amadziwikanso kuti "magalasi ozindikira kuwala". Malinga ndi mfundo ya kuwala komwe kumasinthasintha pakati pa kuwala ndi kuwala, lensiyo imatha kufiyira mwachangu chifukwa cha kuwala ndi kuwala kwa ultraviolet, kutseka kuwala kwamphamvu ndikuyamwa kuwala kwa ultraviolet, ndikuyamwa kuwala kooneka bwino popanda kulowererapo; ikabwerera kumalo amdima, imatha kubwezeretsa mwachangu mawonekedwe opanda mtundu komanso owonekera, ndikutsimikizira kuti lensiyo imayenda bwino. Chifukwa chake, magalasi a photochromic ndi oyenera kugwiritsidwa ntchito mkati ndi kunja kuti apewe kuwonongeka kwa maso chifukwa cha kuwala kwa dzuwa, kuwala kwa ultraviolet ndi kuwala.

  • Magalasi a FSV Photo Gray HMC 1.56

    Magalasi a FSV Photo Gray HMC 1.56

    Magalasi a Photochromic samangowongolera maso okha, komanso amateteza kuwonongeka kwakukulu kwa maso chifukwa cha kuwala kwa UV. Matenda ambiri a maso, monga kuwonongeka kwa macular komwe kumachitika chifukwa cha ukalamba, pterygium, senile cataract ndi matenda ena a maso, amagwirizana mwachindunji ndi kuwala kwa ultraviolet, kotero magalasi a photochromic amatha kuteteza maso mpaka pamlingo winawake.

    Magalasi a Photochromic amatha kusintha momwe kuwala kumayendera kudzera mu kusintha kwa mtundu wa lens, kuti diso la munthu lizitha kusintha momwe kuwala kulili, kuchepetsa kutopa kwa maso ndikuteteza maso.

  • Magalasi a 1.56 Bifocal Blue Cut HMC Optical

    Magalasi a 1.56 Bifocal Blue Cut HMC Optical

    Monga momwe dzinalo likusonyezera, galasi la bifocal lili ndi kuwala kawiri. Nthawi zambiri, limagwiritsidwa ntchito kuona mtunda, monga kuyendetsa galimoto ndi kuyenda; Chotsatirachi ndikuwona kuwala kwapafupi, kuwona pafupi, monga kuwerenga, kusewera foni yam'manja ndi zina zotero. Pamene lenzi ya bifocal idatuluka, idaonedwa ngati nkhani yabwino kwa anthu omwe ali ndi vuto la myopia + presbyopia, zomwe zimathandiza kupewa vuto losankha ndi kuvala pafupipafupi.

    Chidutswa cha lenzi ya bifocal chinachotsa vuto la myopia ndi presbycusis frequent pick and wear, onani kutali ndi pafupi mukhoza kuona bwino, mtengo wake ndi wotsika mtengo.

  • 1.56 Magalasi a Progressive Blue Cut HMC Optical

    1.56 Magalasi a Progressive Blue Cut HMC Optical

    Lenzi yotsogola ndi lenzi yokhala ndi ma focal ambiri. Mosiyana ndi magalasi owerengera achikhalidwe ndi magalasi owerengera okhala ndi ma focal awiri, ma lenzi otsogola sakhala ndi kutopa kosintha nthawi zonse kuyang'ana kwa diso mukamagwiritsa ntchito ma lenzi okhala ndi ma focal awiri, komanso alibe mzere wosiyanitsa pakati pa kutalika kwa ma focal awiri. Valani mawonekedwe omasuka, okongola, pang'onopang'ono mukhale chisankho chabwino kwambiri cha presbyopia crowd.

  • Magalasi a 1.59 PC Bifocal Invisible Blue Cut HMC Optical

    Magalasi a 1.59 PC Bifocal Invisible Blue Cut HMC Optical

    Magalasi a bifocal kapena magalasi a bifocal ndi magalasi omwe ali ndi malo awiri owongolera nthawi imodzi ndipo amagwiritsidwa ntchito kwambiri powongolera presbyopia. Malo akutali omwe amakonzedwa ndi lenzi ya bifocal amatchedwa dera lakutali, ndipo malo apafupi amatchedwa dera lapafupi ndi malo owerengera. Nthawi zambiri, chigawo chakutali chimakhala chachikulu, motero chimatchedwanso filimu yayikulu, ndipo chigawo chapafupi ndi chaching'ono, motero chimatchedwa filimu yaying'ono.

  • Magalasi a 1.59 PC Progressive Blue Cut HMC Optical

    Magalasi a 1.59 PC Progressive Blue Cut HMC Optical

    Magalasi a PC general resin lens ndi zinthu zotentha zolimba, ndiko kuti, zopangira zimakhala zamadzimadzi, zotenthedwa kuti zipange magalasi olimba. Filimu ya PC imadziwikanso kuti "filimu yamlengalenga", "filimu yamlengalenga", dzina la mankhwala la polycarbonate, ndi zinthu zotentha.

    Lenzi ya PC ili ndi kulimba kwamphamvu, sikusweka (2cm ingagwiritsidwe ntchito ngati galasi lopanda zipolopolo), kotero imatchedwanso lenzi yotetezeka. Mphamvu yokoka pa sentimita imodzi ya cubic centimeter Lenzi ya PC ndi magalamu awiri okha, chomwe ndi chinthu chopepuka kwambiri chomwe chimagwiritsidwa ntchito popanga lenzi pakadali pano. Wopanga lenzi ya PC ndiye Esilu wotsogola padziko lonse lapansi, zabwino zake zimawonekera mu chithandizo cha aspheric cha lenzi ndi chithandizo cholimbitsa.