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1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses
Parizvino, kune mhando mbiri dzezvinhu zvemalenzi zviri pamusika, imwe igirazi, imwe iresin. Zvinhu zveresin zvakakamurwa kuita CR-39 nepolycarbonate (zvinhu zvePC).
Magirazi eBifocal kana kuti magirazi eBifocal magirazi ane nzvimbo mbiri dzekugadzirisa panguva imwe chete uye anonyanya kushandiswa kugadzirisa presbyopia. Nzvimbo iri kure inogadziriswa negirazi reBifocal inonzi nzvimbo iri kure, uye nzvimbo iri pedyo inonzi nzvimbo iri pedyo nenzvimbo yekuverenga. Kazhinji, nzvimbo iri kure yakakura, saka inonziwo firimu guru, uye nzvimbo iri pedyo idiki, saka inonzi sub-film.
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1.56 Magirazi eOptical Lenses ane mufananidzo wakaita seGrey akapedzwa
Lenzi yegirazi yelenzi inochinja ruvara ine huwandu hwakati hwesirivha chloride, sensitizer uye copper. Pasi pechiedza che short wave, inogona kusanganiswa kuita maatomu esirivha nemaatomu echlorine. Maatomu echlorine haana ruvara uye maatomu esirivha ane ruvara. Kuwanda kwemaatomu esirivha kunogona kuumba mamiriro e colloidal, ayo atinoona sekunge lenzi yachinja ruvara. Kana chiedza chezuva chakasimba, maatomu esirivha akawanda akaparadzaniswa, lenzi yacho ichava yakasviba. Kana chiedza chezuva chisina kusimba, maatomu esirivha mashoma akaparadzaniswa, lenzi yacho ichava yakareruka. Hapana chiedza chezuva chakananga mukamuri, saka malenzi anova asina ruvara.
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1.56 Semi Finished Blue cut Progressive photo grey Optical Lenses
Resin chinhu chemakemikari chine chimiro chephenolic. Resin lens inorema zvishoma, haipindi kupisa kwakanyanya, haipindi kupisa hakusi nyore kupwanya, yakatyoka haina mipendero nemakona, yakachengeteka, inogona kudzivirira zvinobudirira mwaranzi ye ultraviolet, resin lens imhando yemagirazi anodiwawo nevanhu vane myopia pari zvino.
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1.56 Semi Finished Progressive photo grey Optical Lenses
Refractive index yelenzi yakakwira, malenzi matete, density yakakura, kuomarara uye zviri nani, zvakasiyana, refractive index yakaderera, lenzi yakakora, density idiki, kuomarara kwakadererawo, general hardness yegirazi, saka refractive index inowanzo kuve pa1.7, uye resin film hardness yakaderera, refractive index yakaderera, refractive index yakaderera, resin piece iri pamusika pari zvino ndiyo refractive index yakajairika ye1.499 kana zvakadaro, Iri nani zvishoma ndiyo ultra-thin version, ine refractive index yeinenge 1.56 uye ndiyo inoshandiswawo zvakanyanya.
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1.56 Magirazi emaziso ane ruvara rwebhuruu rwakachekwa zvishoma nezvishoma (Semi Finished Blue Cut Porgressive optical lenses)
Magirazi akawanda ane nzira pfupi uye nzira refu. Kusarudza nzira kwakakosha. Kazhinji, tinotanga tafunga nezvekusarudza nzira pfupi, nekuti nzira pfupi ichave nenzvimbo yakakura yekuona, zvinoenderana nemararamiro evanhu vanowanzo tarisa nharembozha dzavo. Musiyano uripo pakati pemaziso wakakura, maziso evanhu anogona kutenderera zvishoma, akakodzerawo nzira pfupi. Kana mutengi akapfeka multi-focus kekutanga, achida nzvimbo iri pakati nepakati, uye Add iri yakakwira, saka nzira refu inogona kufungwa nezvayo.
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1.56 Semi Finished Blue Cut Bifocal Photo grey optical lenses
Pasi pechiedza chezuva, ruvara rwelenzi runobva rwasviba uye kupenya kwechiedza kunodzikira kana ruchivhenekerwa nechiedza cheultraviolet nechiedza chinoonekwa ne short-wave. Mulenzi yemukati kana yerima kupenya kwechiedza kunowedzera, kunodzima zvakare kuita kwakajeka. Photochromism yemalenzi inongoerekana yachinja uye inodzoreka. Magirazi anochinja ruvara anogona kugadzirisa kupenya kwechiedza kuburikidza nekuchinja kweruvara rwelenzi, kuitira kuti ziso remunhu rigone kuchinjika nekuchinja kwechiedza chezvakatipoteredza, kuderedza kuneta kwekuona, uye kudzivirira maziso.
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1.56 Semi Finished Bifocal Photo grey optical lenses
Kazhinji, magirazi e myopia anochinja ruvara haangogone kuunza nyore uye runako chete asiwo anogona kudzivirira ultraviolet uye glare, anogona kuchengetedza maziso, chikonzero chekuchinja kwemavara ndechekuti kana lenzi yagadzirwa, inosanganiswa nezvinhu zvinonzwa chiedza, zvakaita sesilver chloride, silver halide (inozivikanwa pamwe chete sesilver halide), uye huwandu hushoma hwe copper oxide catalyst. Pose apo silver halide inovhenekerwa nechiedza chakasimba, chiedza chinoora uye chinoita zvidimbu zvakawanda zvesirivha zvitema zvakagoverwa zvakaenzana mu lenzi. Nokudaro, lenzi ichaita seyakadzima uye inovhara kupfuura kwechiedza. Panguva ino, lenzi ichava neruvara, izvo zvinogona kudzivirira chiedza kuti chizadzise chinangwa chekudzivirira maziso.
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1.56 Semi Finished Blue Cut Bifocal optical lenses
Magirazi eBifocal kana kuti magirazi eBifocal magirazi ane nzvimbo mbiri dzekugadzirisa panguva imwe chete uye anonyanya kushandiswa kugadzirisa presbyopia. Nzvimbo iri kure inogadziriswa negirazi reBifocal inonzi nzvimbo iri kure, uye nzvimbo iri pedyo inonzi nzvimbo iri pedyo nenzvimbo yekuverenga. Kazhinji, nzvimbo iri kure yakakura, saka inonziwo firimu guru, uye nzvimbo iri pedyo idiki, saka inonzi sub-film.
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1.56 Magirazi eruvara rwebhuruu akachekwa nemufananidzo wegrey
Magirazi anochinja mavara anosviba kana zuva rabuda. Kana chiedza chapera, chinopenya zvakare. Izvi zvinogoneka nekuti makristaro esirivha ehalide ari kushanda.
Mumamiriro ezvinhu akajairwa, inochengetedza magirazi akajeka zvakakwana. Kana akavhenekerwa nezuva, sirivha iri mukristaro inoparadzaniswa, uye sirivha yakasununguka inoumba magirazi madiki mukati mekiristaro. Magirazi madiki aya esirivha haana kurongeka, akabatana asingakwanise kutumira chiedza asi anochitora, zvichiita kuti lenzi isvibe. Kana chiedza chaderera, girazi rinochinja uye lenzi rinodzokera pachimiro charo chakajeka.
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Magirazi eOptical eSemi Finished Single Vision 1.56
Magirazi egirazi akapedzwa zvishoma anoshandiswa kumirira kugadziriswa. Mafuremu akasiyana anouya nemalenzi akasiyana, ayo anoda kukweshwa uye kugadziriswa asati apinda mufuremu.
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1.59 Blue Cut PC Progressive Photochromic Gray HMC Optical lenses
Lenzi inonzi inoshanda inoreva magirazi akakosha anogona kuunza humwe hunhu hwakanaka kumaziso evanhu vari munzvimbo dzakasiyana siyana, uye anogona kushandura maonero uye kuita kuti mutsetse wekuona uve wakasununguka, wakajeka uye wakapfava.
Magirazi anochinja mavara: kutsvaga mafashoni, akakodzera myopia, hyperopia, astigmatism, uye kuda kupfeka magirazi ezuva panguva imwe chete. Magirazi ane mavara akazara eHanchuang anochinja ruvara nekukurumidza mukati nekunze, anodzivirira UV nechiedza chebhuruu, haatonhore zvakanyanya!
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1.56 Magirazi ebhuruu akachekwa neProgressive Photochromic Gray HMC Optical
Magirazi emhando yepamusoro akagadzirwa makore makumi matanhatu nerimwe apfuura. Magirazi emhando yepamusoro akagadzirisa dambudziko rekuti vanhu vepakati nepakati nevakuru vanoda kupenya kwakasiyana kuti vaone zvinhu zviri kure uye vanoda kuchinja magirazi nguva nenguva. Magirazi maviri anogona kuona kure, zvakanaka, uye anogonawo kuona pedyo. Kufananidza magirazi emhando yepamusoro ipurojekiti yakarongeka, inoda tekinoroji yakawanda kupfuura kufananidza magirazi emhando yepamusoro. Vanachiremba vemaziso havangodi chete kunzwisisa optometry, asiwo vanofanira kunzwisisa zvigadzirwa, kugadzirisa, kugadzirisa furemu yegirazi, kuyerwa kwekukombama kwechiso, Angle yekumberi, kureba kwemaziso, kureba kwevadzidzi, kureba kwevadzidzi, kuverenga kweshift yepakati, sevhisi yekutevera kutengesa, kunzwisisa kwakadzama kwemisimboti yekutarisa zvakawanda, zvakanakira nekuipira, nezvimwewo. Nyanzvi yakazara chete ndiyo inogona kufunga zvakakwana nezvevatengi, kuitira kuti ienderane nemagirazi akakodzera emhando yepamusoro.
