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Hutano hwevana hunowanzo kufuratirwa
Ongororo ichangobva kuitika inoratidza kuti ziso revana uye kuona kwevana rinowanzo kutsigirwa nevabereki. Ongororo iyi, mhinduro dzakamutswa kubva kuvabereki 1019, dzinoburitsa pachena kuti mumwe wevabereki vatanhatu haana kumboununura vana vavo kusvika kuna chiremba weziso, nepo vabereki vazhinji (81.1 muzana) ...Verenga zvimwe -
Maitiro ekuvandudza ezviratidzo
Maglosses akagadzirwa riinhi? Kunyangwe akawanda masosi achitaura kuti eyeglasses akagadzirwa muna 1317, pfungwa yegirazi inogona kunge yakatanga kutanga kusvika 1000 BC mamwe magirazi anoti zvakare Benjamin Franklin akagadzira magirazi, uye w ...Verenga zvimwe -
Vion expo West uye Silmo Optical Fair - 2023
Vones Expo West (Las Vegas) 2023 Booth no: F3073 Ratidza Nguva: 28 Sep --- 023 SEP - 02Verenga zvimwe -
Polycarbonate lenses: sarudzo yakachengeteka yevana
Kana mwana wako achida mishonga yezviratidzo, achichengetedza maziso ake akachengeteka anofanira kunge ari wekutanga kukutanga. Magirazi ane mapepa ePolycarbonate anopa iyo yakakwirira mwero wekudzivirira kuchengetedza maziso emwana wako kunze kwenzira yekukuvara iwe uchiripa vio yakajeka,Verenga zvimwe -
Polycarbonate lenses
Mukati mevhiki yeumwe neumwe muna 1953, masayendisiti maviri pamativi akapesana neGlobe akazvimiririra akawanikwa. Polycarbonate yakagadziriswa muma1970s yeAerospace application uye parizvino inoshandiswa kune iyo Helmet Virimi yeAstronauts uye nzvimbo ...Verenga zvimwe -
Ndeapi magirazi atinogona kupfeka kuti ave nezhizha rakanaka?
Iyo yakanyanya kuwanda mwaranzi muzhizha isina kungoita zvakaipa paganda redu, asi zvakare kukonzera kukuvara kwakawanda kwemaziso edu. Yedu Fungus, Cornea, uye Lens ichakuvadzwa nayo, uye inogona zvakare kurwara nezvemeso. 1. Chirwere cheCorneal Kertoathy ndeyekuti ...Verenga zvimwe -
Pane mutsauko pakati pavakapindirwa uye zvisina-plarized magirazi?
Ndeupi musiyano uripo pakati pakawanda uye asina-polarized magirlass? Polarized uye isina-polarized magirazi maviri akasviba zuva rinopenya, asi ndiko kufanana kwavo kunopera. Polarized lenses inogona kuderedza glare, lessen fungidziro uye m ...Verenga zvimwe -
Maitiro ekutyaira lenses
Vazhinji vanoratidziro vanoona vakawana ruzivo rwekutyaira panguva yekutyaira kana vachitarisa gare gare kuburikidza ne lens Kana kuchinaya, chinoratidza ...Verenga zvimwe -
Marii yamunoziva nezve bluecut lens?
Chiedza chebhuruu chinoonekwa chiedza chine simba rakakwira mune huwandu hwehuwandu hwemakumi matatu nematanhatu nanometers kusvika mazana mashanu Nanometers. Tese tinoda bhuruu yerudzi muhupenyu hwedu hwezuva nezuva, asi kwete chikamu chinokuvadza chacho. BlueCut Lens yakagadzirirwa kubvumira inobatsira bhuruu yebhuruu kuti ipfuure kuti udzivise ruvara Dist ...Verenga zvimwe -
Maitiro ekusarudza yako yakakodzera Photochromic lens?
Photomchromic lens, inozivikanwawo seyakajeka reaction lens, inoitwa maererano nedzidziso yekudzoreredzwa kwechiedza uye ruvara rwekurindira. Photomchic lens inogona kukurumidza kusviba pasi pezuva kana ultraviolet mwenje. Inogona kuvhara yakasimba ...Verenga zvimwe -
Outdoor Series inofambira mberi lens
Mazuva ano vanhu vane mararamiro ane simba kwazvo. Kudzidzira mitambo kana kutyaira kwemaawa akawanda mabasa emagetsi ekufambira mberi lens vaparidzi. Rudzi urwu rwezviitiko runogona kuve rwunoratidzwa semabasa ekunze uye izvo zvinoonekwa zvevano nzvimbo idzi zvakashata zvakasiyana ...Verenga zvimwe -
Mypia Kudzora: Maitiro ekugadzirisa myopia uye kuderedza kufambira mberi kwayo
Chii chinonzi Mypia Kudzora? Mypia kudzora iboka redzimwe nzira vanachiremba vanogona kushandisa kudzora kufambira mberi kweiyo myopia yemwana. Iko hakuna mushonga weMyopia, asi pane nzira dzekubatsira kudzora kuti zvinokurumidza sei kukudziridza kana kufambira mberi. Izvi zvinosanganisira Mypia Control cont cont ...Verenga zvimwe