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1.59 PC Blue cheka Bifocal Invisible Photochromic Gray HMC Optical lenzi
Sezvinoratidzwa nezita racho, bifocal girazi rine kupenya kuviri. Kazhinji, inoshandiswa kuona chinhambwe, zvakadai sokutyaira uye kufamba; Izvi zvinotevera kuona kupenya kwepedyo, kuona zviri pedyo, sekuverenga, kutamba nharembozha uye zvichingodaro. Apo bifocal lens ichangobuda, yaionekwa seEvhangeri ye myopia + presbyopia, kubvisa dambudziko rekutora nguva dzose uye kupfeka, asi sekushandisa kwevanhu, zvinoonekwa kuti kukanganisa kwebifocal lens kunewo zvakawanda.
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1.56 Bhuruu Cheka Bifocal Flat Pamusoro Photochromic Gray HMC Optical lenzi
Magirazi anochinja mavara anogona kushandura ruvara nechiedza, sebrown kana inki muchiedza chekunze chakasimba, uye akajeka mukati memukati, anogona kuita basa rekudzivirira mumaziso, kunyanya mukudzivirira kwemwaranzi ye ultraviolet uye kusefa kweblue light ndeye rubatsiro rukuru.
Kune vanhu vane myopia vanoda kupfeka magirazi ezuva kuti vaende kunze, magirazi ekuchinja mavara anogona kuchengetedza mutoro wekutsiva myopic magirazi uye magirazi ezuva, uye anogonawo kugadzirisa dambudziko iro vamwe vakadzi havasi nyore kutakura magirazi akawanda pasina homwe.
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1.59 pc Blue Cheka Photochromic Gray HMC Optical lenzi
Isu tose tinoziva kuti lenzi dzinoita basa rakasimba mune magirazi akakodzera, saka pakusarudza lenzi, tinofanira kuita sarudzo maererano nebasa redu, zvido zvehupenyu uye nzvimbo yekushanda. Semuyenzaniso, vadzidzi, vatyairi, vanachiremba, nezvimwewo, vanhu vakadaro vane zvakakwirira zvinoonekwa zvinodiwa kuti ruvara uye chinhambwe.
Nokudaro, pakusarudza lenzi, mavara asina mavara uye akajeka anofanira kusarudzwa.
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1.74 Blue Cheka Spin Photochromic Gray HMC Optical lenzi
Resin lens ndiyo lenzi inoumbwa nemakemikari synthesis uye kupukuta neresin semidziyo. Resin lens ine mabhenefiti ari pachena, uremu hwayo hwakareruka, kupfeka zvakanyanya kugadzikana; Chechipiri, iyo resin lens ine simba rekupikisa kuramba uye haina kusimba uye yakachengeteka; Panguva imwecheteyo, resin lens inewo kufambisa kwakanaka kwechiedza; Mukuwedzera, resin lenses ari nyore kudzokororwa kuti asangane nezvinodiwa. Chekupedzisira, pamwe chete nekuvandudzwa uye kuvandudzwa kwemaitiro ekuputira, resin lenzi zvakare ine yakanaka kupfeka kuramba, saka yave iyo huru yemalenzi mumusika.
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1.71 Blue Cheka Spin Photochromic Gray HMC Optical lenzi
Unhu hwe substrate hunotarisa kusimba kwe lens uye kuvimbika kwejasi. Yakanaka substrate yakajeka uye yakajeka, yakareba kushandisa nguva uye isiri nyore kune yero; Uye mamwe lenzi haashandise kwenguva yakareba pane yero, kana kunyange kupfekedza. Lens yakanaka isina chero zvikweshwa, zvikweshwa, ine mvere pamusoro, gomba, lens oblique kusangana nechiedza chekutarisa, kupedzisa kwakakwira zvakanyanya. Iko hakuna gwapa, dombo, mutsara, bubble, kuputika mukati me lens, uye chiedza chakajeka.
Iyo yakakwirira iyo refractive index, iyo yakaonda lens, uye yakakwirira mutengo.
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1.67 Blue cut Spin Photochromic Gray HMC Optical lenzi
lens yakanaka, zvinhu ndizvo zvakakosha
Zvinhu zvema lens maviri anoita basa rakasimba mukutapurirana kwavo, kusimba uye nhamba yeAbbe (muraraungu patani pamusoro pe lens). Inogona kuita tsvakiridzo yakadzama nekusimudzira pazvinhu, zvine hunhu hunodzoreka uye kuita kwakanakisa.
firimu layer, ita kuti lens ive nyore kupfeka
Yakanaka lens firimu layer inogona kupa iyo lens yakanyanya kunaka kuita, kwete chete maoptical performance senge transmittance yakagadziridzwa zvakanyanya, kuoma kwayo, kupfeka kuramba, kusimba kunovandudzwa zvakanyanya.
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1.61 Blue Cheka Spin Photochromic Gray HMC Optical lenzi
Resin is hydrocarbon (hydrocarbon) exudate kubva muzvirimwa, kunyanya maconifers, anokosheswa kune mamwe akakosha makemikari zvimiro. Resin inogona kupatsanurwa kuita marudzi maviri echisikigo resin uye resin resin, uye resin lens ndiyo lenzi inoumbwa nemakemikari synthesis uye kupeperetswa neresin semidziyo yakabikwa. Resin lens ine mabhenefiti ari pachena, uremu hwayo hwakareruka, kupfeka zvakanyanya kugadzikana; Chechipiri, iyo resin lens ine simba rekupikisa kuramba uye haina kusimba uye yakachengeteka; Panguva imwecheteyo, resin lens inewo kufambisa kwakanaka kwechiedza; Mukuwedzera, resin lenses ari nyore kudzokororwa kuti asangane nezvinodiwa. Chekupedzisira, pamwe chete nekuvandudzwa uye kuvandudzwa kwemaitiro ekuputira, resin lenzi zvakare ine yakanaka kupfeka kuramba, saka yave iyo huru yemalenzi mumusika.
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1.56 Semi Yakapedzwa Imwe Vision Blue Cheka Optical Lenses
Kazhinji, kune marudzi matanhatu erefractive index ye resin lenzi: 1.50, 1.56, 1.60, 1.67, 1.71 uye 1.74. Kana iwe uchida yakakwira refractive index, unogona chete kufunga magirazi lenzi, ane 1.80 uye 1.90 kusarudza kubva. Ingori kuti magirazi lenzi anoshandiswa zvishoma kazhinji mazuva ano, kunyangwe magirazi mashiti anewo yakaderera refractive indices, senge 1.60 uye 1.71.
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1.56 Blue Cheka Photochromic Gray HMC Optical lenzi
Lens chinhu chakajeka chine chimwechete kana kupfuura chakakombama chakagadzirwa nezvinhu zvemaziso segirazi kana resin. Mushure mekupenya, inowanzounganidzwa mumagirazi ane furemu yegirazi kugadzirisa chiono chemushandisi uye kuwana nzvimbo yakajeka yekuona.
Ukobvu hwelenzi hunonyanya kuenderana nerefractive index uye degree relens. Myopic lenzi dzakatetepa pakati uye dzakakora kumativi ose, nepo hyperopic lenzi ari zvinopesana. Kazhinji iyo yakakwirira dhigirii, iyo lens yakakora; Iyo yakakwirira iyo refractive index, iyo yakaonda iyo lens
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1.59 PC Inofambira mberi Photochromic Gray HMC Optical lenzi
Iyo lens inoshandura mavara inobva pamusimboti we photochromatic tautometry reversible, iyo lens inogona kukurumidza kusviba pasi pechiedza chakasimba uye ultraviolet chiedza, kuvhara chiedza chakasimba uye kutora ultraviolet chiedza; Mushure mekudzoka murima, lenzi inokurumidza kudzoreredza iyo isina ruvara uye yakajeka mamiriro kuti ive nechokwadi chekufambiswa kwelens. Naizvozvo, iwo mavara ekuchinja lens akakodzera kwazvo kushandiswa kwemukati nekunze, kunyanya munzvimbo yekunze kudzivirira mwenje wakasimba, ultraviolet, glare uye kumwe kukuvadza kwemaziso, kwakakodzera kunze zvakanyanya, maziso anonzwa kusimba kwechiedza, kuderedza kuneta kwemaziso. . Mushure mekupfeka magirazi ekuchinja-mavara, iwe uchaona zvakanyanya zvakasikwa uye zvakasununguka pasi pechiedza chakasimba, dzivisa muripo wekufamba senge squinting, uye kuderedza kuneta kwemaziso nemhasuru dzakatenderedza maziso.
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1.56 Progressive Photochromic Gray HMC Optical lenzi
Optical color-kuchinja lenses ndeyemazuva ese magirazi, hofisi yemukati, mitambo yekunze, inogona kupfekwa. Kunyanya kuenda kuzororo, vashandi vakanyanyisa mumhenderekedzo yegungwa, sinou kana munzvimbo dzinopisa, kutora mafoto, kushanya, vanofarira hove, vezera repakati uye vakweguru kana photophobia yeziso, vanofanirwa kupfeka magirazi ezuva myopia, zviitiko zvemukati zvekunze zvinowanzochinjana vechidiki, kutsvaga fashoni. mapoka madiki.
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1.56 Bifocal Round Pamusoro Photochromic Gray HMC Optical lenzi
Magirazi e-bifocal anonyanya kukodzera kuti vakuru vashandise, uye vanogona kuwana maonero ari pedyo uye kure. Kana munhu achembera, maziso ake anotadza kuona uye maziso ake acharukutika. Uye magirazi maviri anogona kubatsira vakwegura kuona kure uye kuona pedyo.
Iyo mbiri lens inonziwo bifocal lens, iyo inonyanya kusanganisira flat top lens, round top lens uye isingaonekwe lens.
Malenzi emagirazi ebifocal anodiwa kuti asanganise hyperopia diopter, myopia diopter kana downlight. Distant pupillary distance, padyo nepupillary distance.
