ibhena_yoluhlu

iimveliso

  • Iilensi ze-1.59 ze-PC Bifocal Invisible Photochromic Gray HMC Optical

    Iilensi ze-1.59 ze-PC Bifocal Invisible Photochromic Gray HMC Optical

    Okwangoku, kukho iintlobo ezimbini zezinto zelensi ezithengiswayo, enye zizinto zeglasi, enye zizinto zeresin. Izinto zeresin zahlulwe zibe yi-CR-39 kunye ne-polycarbonate (izinto zePC).

    Iilensi zeBifocal okanye iilensi zeBifocal ziilensi eziqulathe iindawo ezimbini zokulungisa ngaxeshanye kwaye zisetyenziselwa kakhulu ukulungisa i-presbyopia. Indawo ekude elungiswa yilensi yeBifocal ibizwa ngokuba yindawo ekude, kwaye indawo ekufutshane ibizwa ngokuba yindawo ekufutshane kunye nendawo yokufunda. Ngokwesiqhelo, indawo ekude inkulu, ngoko ke ikwabizwa ngokuba yifilimu ephambili, kwaye indawo ekufutshane incinci, ngoko ke ibizwa ngokuba yi-sub-film.

  • Iilensi ze-Optical ezi-1.56 eziGqityiweyo ezingwevu zefoto

    Iilensi ze-Optical ezi-1.56 eziGqityiweyo ezingwevu zefoto

    Ilensi yeglasi yelensi etshintsha umbala inesixa esithile se-silver chloride, i-sensitizer kunye ne-copper. Phantsi kwemeko yokukhanya okufutshane, inokubola ibe zii-athomu zesilivere kunye nee-athomu ze-chlorine. Ii-athomu ze-chlorine azinambala kwaye ii-athomu zesilivere zinombala. Uxinzelelo lwee-athomu zesilivere lunokwenza imeko ye-colloidal, nto leyo esiyibona njengokutshintsha kombala kwelensi. Okukhona ilanga liqina, kokukhona ii-athomu zesilivere zahlulwe, kokukhona ilensi iya kuba mnyama. Okukhona ilanga lisiba buthathaka, kokukhona ii-athomu zesilivere zahlulwe, kokukhona ilensi iya kuba mhlophe. Akukho kukhanya kwelanga ngqo kwigumbi, ngoko ke iilensi azinambala.

  • Iilensi ze-Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka ezimfutshane nezimfutshane

    Iilensi ze-Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka ezimfutshane nezimfutshane

    I-Resin sisithako sekhemikhali esinesakhiwo se-phenolic. Ilensi ye-resin ilula, iyamelana nobushushu obuphezulu, ayilula ukuyiqhekeza, iphukile ayinamiphetho neekona, ikhuselekile, ingayithintela ngempumelelo imisebe ye-ultraviolet, ilensi ye-resin ikwaluhlobo lweeglasi zamehlo ezithandwa kakhulu ngabantu abane-myopia okwangoku.

  • Iilensi ze-Optical ezi-1.56 eziGqibeleleyo neziNgwevu eziPhindayo

    Iilensi ze-Optical ezi-1.56 eziGqibeleleyo neziNgwevu eziPhindayo

    Isalathisi sokukhanyela ilensi siphezulu, iilensi ezincinci, kokukhona uxinano, ubulukhuni buphezulu, ngokuchaseneyo, isalathisi sokukhanyela siphantsi, ilensi ityebile, ubulukhuni buncinci, ubulukhuni buphantsi, iglasi iyonke inobulukhuni obuphezulu, ngoko ke isalathisi sokukhanyela sihlala simalunga ne-1.7, kwaye ubulukhuni befilimu yeresin buphantsi, isalathisi sokukhanyela siphantsi, isicatshulwa seresin esithengiswayo okwangoku sesona salathisi sixhaphakileyo sokukhanyela simalunga ne-1.499 okanye ngaphezulu, Eyona ingcono kancinci yinguqulelo encinci kakhulu, enesalathisi sokukhanyela esimalunga ne-1.56 kwaye ikwasetyenziswa kakhulu.

  • Iilensi ze-optical ze-1.56 eziGqityiweyo eziLuhlaza okwesibhakabhaka eziSikiweyo ezi-1.56

    Iilensi ze-optical ze-1.56 eziGqityiweyo eziLuhlaza okwesibhakabhaka eziSikiweyo ezi-1.56

    Iiglasi ezininzi zinemijelo emifutshane kunye nemijelo emide. Ukukhetha itshaneli kubalulekile. Ngokubanzi, siqala ngokuqwalasela ukukhetha itshaneli emfutshane, kuba itshaneli emfutshane iya kuba nembono enkulu, ehambelana nendlela yokuphila yabantu abasoloko bejonga iifowuni zabo eziphathwayo. Umahluko phakathi kwamehlo mkhulu kakhulu, amehlo abantu abangakwaziyo ukujikeleza aphantsi, afanelekile nakwiitshaneli ezimfutshane. Ukuba umthengi unxibe i-multi-focus okokuqala, unesidingo esiphakathi somgama, kwaye i-Add iphezulu kakhulu, ngoko itshaneli ende inokuqwalaselwa.

  • Iilensi ze-optical ezingwevu ezisikiweyo ezi-1.56 eziLuhlaza okwesibhakabhaka ezisikiweyo ezi-Bifocal

    Iilensi ze-optical ezingwevu ezisikiweyo ezi-1.56 eziLuhlaza okwesibhakabhaka ezisikiweyo ezi-Bifocal

    Phantsi kwelanga, umbala welensi uba mnyama kwaye ukuhanjiswa kokukhanya kuncipha xa kukhanyiswa yi-ultraviolet kunye nokukhanya okubonakalayo kwamaza amafutshane. Kwilensi yangaphakathi okanye emnyama ukuhanjiswa kokukhanya kuyanda, kuphinde kukhanye. I-photochromism yelensi iyazisebenzela kwaye iyaguquka. Iiglasi ezitshintsha imibala zinokulungisa ukuhanjiswa ngokutshintsha kombala welensi, ukuze iliso lomntu likwazi ukuziqhelanisa notshintsho lokukhanya okusingqongileyo, ukunciphisa ukudinwa kokubona, kunye nokukhusela amehlo.

  • Iilensi ze-optical ezingwevu ze-Bifocal ezi-1.56 ezigqityiweyo

    Iilensi ze-optical ezingwevu ze-Bifocal ezi-1.56 ezigqityiweyo

    Ngokubanzi, iiglasi ze-myopia ezitshintsha umbala azinakuzisela nje kuphela ukulula kunye nobuhle kodwa zinokumelana ngempumelelo ne-ultraviolet kunye ne-glare, zinokukhusela amehlo, isizathu sokutshintsha kombala kukuba xa ilensi yenziwe, ixutywa nezinto ezibuthathaka ekukhanyeni, ezifana ne-silver chloride, i-silver halide (eyaziwa ngokuba yi-silver halide), kunye nenani elincinci le-copper oxide catalyst. Nanini na xa i-silver halide ikhanyiswa kukukhanya okunamandla, ukukhanya kuya kubola kwaye kube ngamasuntswana amaninzi esilivere amnyama asasazwa ngokulinganayo kwilensi. Ke ngoko, ilensi iya kubonakala ifiphele kwaye ivale indlela yokukhanya. Ngeli xesha, ilensi iya kuba nombala, nto leyo enokuthintela ukukhanya ukufezekisa injongo yokukhusela amehlo.

  • Iilensi ze-Bifocal optical ze-1.56 eziGqityisiweyo zeBlue Cut Bifocal

    Iilensi ze-Bifocal optical ze-1.56 eziGqityisiweyo zeBlue Cut Bifocal

    Iilensi zeBifocal okanye iilensi zeBifocal ziilensi eziqulathe iindawo ezimbini zokulungisa ngaxeshanye kwaye zisetyenziselwa kakhulu ukulungisa i-presbyopia. Indawo ekude elungiswa yilensi yeBifocal ibizwa ngokuba yindawo ekude, kwaye indawo ekufutshane ibizwa ngokuba yindawo ekufutshane kunye nendawo yokufunda. Ngokwesiqhelo, indawo ekude inkulu, ngoko ke ikwabizwa ngokuba yifilimu ephambili, kwaye indawo ekufutshane incinci, ngoko ke ibizwa ngokuba yi-sub-film.

  • Iilensi ze-Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka ezingwevu

    Iilensi ze-Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka ezingwevu

    Iilensi ezitshintsha imibala ziba mnyama xa ilanga likhanya. Xa ukukhanya kuphelile, kukhanya kwakhona. Oku kunokwenzeka kuba iikristale ze-silver halide ziyasebenza.

    Phantsi kweemeko eziqhelekileyo, igcina iilensi zibonakala kakuhle. Xa zibekwe elangeni, isilivere ekwikristale iyahlukana, kwaye isilivere ekhululekileyo yenza ii-aggregates ezincinci ngaphakathi kwelensi. Ezi aggregates zesilivere zincinci aziqhelekanga, zidibanisa ii-clumps ezingakwaziyo ukudlulisa ukukhanya kodwa zifunxe, nto leyo eyenza ilensi ibe mnyama ngenxa yoko. Xa ukukhanya kuphantsi, ikristale iyatshintsha kwaye ilensi ibuyela kwimeko yayo eqaqambileyo.

  • Iilensi ze-Optical ze-Semi-Finished Single Vision eziyi-1.56

    Iilensi ze-Optical ze-Semi-Finished Single Vision eziyi-1.56

    Iilensi zeeglasi ezigqityiweyo zisetyenziselwa ukulinda ukucutshungulwa. Iifreyimu ezahlukeneyo ziza neelensi ezahlukeneyo, ekufuneka zicocwe kwaye zilungiswe ngaphambi kokuba zingene kwifreyimu.

  • Iilensi ze-1.59 Blue Cut PC Progressive Photochromic Gray HMC Optical

    Iilensi ze-1.59 Blue Cut PC Progressive Photochromic Gray HMC Optical

    Le lensi ibizwa ngokuba yi-functional lens ibhekisa kwiiglasi ezikhethekileyo ezinokuzisa iimpawu ezithile ezintle emehlweni abantu abathile kwiindawo ezithile nakwizigaba ezithile, kwaye zinokutshintsha indlela ababona ngayo izinto kwaye zenze umgca wokubona ukhululeke ngakumbi, ucace kwaye uthambe.

    Iilensi ezitshintsha imibala: ukuphishekela ifashoni, efanelekileyo kwi-myopia, i-hyperopia, i-astigmatism, kunye nokufuna ukunxiba iiglasi zelanga ngaxeshanye. Iilensi ezinemibala epheleleyo zeHanchuang zitshintsha umbala ngokukhawuleza ngaphakathi nangaphandle, zimelana ne-UV kunye nokukhanya okuluhlaza okwesibhakabhaka, azipholile kakhulu!

  • Iilensi ze-HMC Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka eziphucukileyo ze-Photochromic Gray

    Iilensi ze-HMC Optical ezi-1.56 ezisikiweyo eziluhlaza okwesibhakabhaka eziphucukileyo ze-Photochromic Gray

    Iiglasi eziqhubekekayo ezineefocal ezininzi zaqanjwa kwiminyaka engama-61 eyadlulayo. Iiglasi ezibanzi zasombulula ingxaki yokuba abantu abaphakathi nabadala bafuna ukukhanya okwahlukileyo ukuze babone izinto kumgama owahlukileyo kwaye kufuneka batshintshe iiglasi rhoqo. Iiglasi ezimbini zinokubona kude, zintle, zikwanokubona kufutshane. Ukuthelekiswa kweeglasi ezibanzi yiprojekthi ecwangcisiweyo, efuna ubuchwepheshe obungaphezulu kunokuthelekiswa kweeglasi ezibanzi. Iingcali zamehlo azidingi nje ukuqonda i-optometry, kodwa kufuneka ziqonde iimveliso, ukucubungula, ukulungiswa kwesakhelo sesibuko, ukulinganiswa kokugoba kobuso, i-Angle phambili, umgama wamehlo, umgama womfundi, ukuphakama komfundi, ukubalwa kotshintsho oluphakathi, inkonzo emva kokuthengisa, ukuqonda okunzulu kwemigaqo yokugxila okuninzi, izibonelelo kunye nokungalungi, njl. Yingcali ebanzi kuphela enokuyiqwalasela ngokupheleleyo kubathengi, ukuze ifane neeglasi ezifanelekileyo ezineefocal ezininzi.

12345Okulandelayo >>> Iphepha 1 / 5