SETO 1.74 umbono omnye Lens SHMC
Inkcazo
1.74 Ilensi yombono omnye | |
Umzekelo: | 1.74 ilensi yokubona |
Indawo yemvelaphi: | Jiangsu, China |
Uphawu: | SETO |
Izinto zeeLensi: | Intlaka |
Iilensi Umbala | Cacileyo |
Refractive Index: | 1.74 |
Ububanzi: | 70/75 mm |
Ixabiso le-Abbe: | 34 |
Ubunzima obuthile: | 1.34 |
Ugqithiso: | >97% |
Ukhetho loKutyabeka: | SHMC |
Umbala wokwaleka | Luhlaza |
Uluhlu lwamandla: | ISph: -3.00 ~-15.00 CYL: 0 ~ -4.00 |
Iimpawu zeMveliso
1.Njani iiLensi zeSalathisi esiPhezulu zahluke njani kwiiLensi eziQhelekileyo?
Njengoko i-index of refraction inyuka, i-curvature efunekayo ukuvelisa ukulungiswa okuthile kuncipha.Isiphumo sisicaba, sinomtsalane ngakumbi, umthamo ophantsi, ilensi ebhityileyo kunokuba yayinokwenzeka ngaphambili.
Izixhobo zesalathisi eziphezulu zinike izigulane, ngakumbi ezo zineempazamo ezinkulu zokuhlaziya, inkululeko yokukhetha ubukhulu be-lens kunye nemilo, kunye nezitayela zefreyimu, ezingazange zifumaneke kubo.
Xa ezi zixhobo ze-lens zesalathisi eziphezulu zisetyenziswa kwi-aspheric, i-atoric, okanye i-progressive designs kwaye idityaniswe ne-premium lens unyango, ixabiso kuwe, isigulane, landa kakhulu.
2.Ziziphi iimpazamo zeRefractive ezinokulungiswa iiLensi zoMbono omnye?
Iiglasi zombono omnye zinokulungisa ezona mpazamo zixhaphakileyo zokujonga:
①I-Myopia
I-Myopia ibhekisela ekuboneni kufutshane.Izinto ezikude kunokuba nzima ukuzibona ngokucacileyo.Iilensi zomgama omnye wombono zinokunceda.
②I-Hyperopia
I-Hyperopia ibhekisela ekuboneni kude.Izinto ezikufutshane kunokuba nzima ukuzibona ngokucacileyo.Iilensi zokufunda ngombono omnye zinokunceda.
③Presbyopia
I-Presbyopia ibhekisela ekulahlekelweni kombono okufutshane ngenxa yobudala.Izinto ezikufutshane kunokuba nzima ukuzibona ngokucacileyo.Iilensi zokufunda ngombono omnye zinokunceda.
④I-Astigmatism
I-Astigmatism yimeko eyenza umbono ube mfiliba kuyo yonke imigama ngenxa ye-cornea's asymmetric curvature.Zombini iilensi zokufunda ngombono omnye kunye neelensi zomgama omnye zinokukunceda ufezekise umbono ocacileyo.
3. UKhetho lokuTyala?
Njengoko i-1.74 isalathisi esiphezulu se-lens, i-super hydrophobic coating yiyona nto ikhethiweyo yokugqoka kuyo.
I-Super hydrophobic coating ikwabizwa ngokuba yi-crazil coating, inokwenza iilensi zingangeni manzi, i-antistatic, i-anti slip kunye nokumelana neoli.
Ngokubanzi, i-super hydrophobic coating ingabakho kwiinyanga ezi-6 ~ 12.