Magirazi magirazi akaiswa mufuremu uye anopfekwa pamberi peziso kudzivirira kana kushongedza.Magirazi anogonawo kushandiswa kugadzirisa matambudziko akasiyana ekuona, anosanganisira kuona zviri pedyo, kuona zviri kure, astigmatism, presbyopia kana strabismus, amblyopia zvichingodaro.
Saka chii chaunoziva nezve lens?Nzira yekusarudza lens inokodzera iwe pachako?Ngatitange nezvinhu zvitatu:
Lens transmittance: Iyo yakakwirira iyo transmittance, zviri nani kujeka
Mhando ye lens:
Shandura lens yeruvara: shandura mavara lens anogona kugadzirisa transmittance kuburikidza nelens shanduko yeruvara, ita kuti ziso remunhu rienderane nekuchinja kwenzvimbo, kuderedza kuneta kwekuona, kudzivirira ziso.
High refractive index lens: Iyo yakakwirira iyo refractive index, iyo yakatetepa iyo lens.
Progressive lenses: Chinja kune ese mascenario uye madaro
Girazi lenzi:
Iyo inodzivirira kukwenya kupfuura mamwe lenzi, asi inorema.
Polymer resin lens:
Yakareruka kupfuura magirazi egirazi, kupikisa kupikisa hakusi nyore kutyora, asi kuomarara kwakadzikira, kuri nyore kukwenya.
Iyo PC lenses:
PC kemikari zita i polycarbonate, ine kusimba kwakasimba, inozivikanwawo se "space piece", "universe piece", "safety lens", isiri nyore kupaza.Iwo anorema hafu chete seyechinyakare resin lenzi, uye anonyanya kushandiswa mumarenzi ekuona-pfupi evana kana masiki emeso evatambi.
Chiedza chebhuruu:
Zvidzidzo zvakawana kuti mwenje webhuruu unogona kukonzera kukuvara kusingaperi kune retina, zvichikonzera macular degeneration.Iye zvino chiedza chebhuruu chawanda mumagetsi ekugadzira.Anti blue light lens inogona kuchengetedza maziso, kuderedza kukuvadzwa kunokonzerwa nekombuta uye LED sosi.
Polarization:
Hunhu hwechiedza chepolarized kazhinji kubvisa mwenje wakaratidzwa uye mwenje wakapararira, kuvharira mwenje wakasimba, kupatsanura inokuvadza ultraviolet mwenje, maitiro ekuona anojeka, kukanganisa kuramba, kukwenya kuramba.
Lens coating:
Inogona kuderedza chiedza chinoratidzwa chelens pamusoro, kuita kuti chinhu chive chakajeka, kuderedza chiedza chinoratidzwa chegirazi, kuwedzera kutenderera kwechiedza.
Nguva yekutumira: May-29-2022