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Chiwonetsero cha Masomphenya ku West (Las Vegas) 2023
Vision Expo West yakhala chochitika chathunthu kwa akatswiri a maso. Chiwonetsero cha malonda chapadziko lonse cha akatswiri a maso, Vision Expo West chimabweretsa chisamaliro cha maso ndi zovala pamodzi ndi maphunziro, mafashoni, ndi luso. Vision Expo West Las Vegas 2023 idachitikira ku...Werengani zambiri -
Chiwonetsero ku 2023 Silmo Paris
Kuyambira mu 2003, SILMO yakhala mtsogoleri pamsika kwa zaka zambiri. Ikuwonetsa makampani onse opanga zinthu zowunikira ndi zowunikira maso, ndi osewera ochokera padziko lonse lapansi, akuluakulu ndi ang'onoang'ono, akale komanso atsopano, omwe akuyimira unyolo wonse wamtengo wapatali. ...Werengani zambiri -
Malangizo Owerengera Magalasi
Pali nthano zodziwika bwino zokhudza magalasi owerengera. Chimodzi mwa nthano zodziwika bwino: Kuvala magalasi owerengera kungapangitse maso anu kufooka. Si zoona. Nthano inanso: Kuchitidwa opaleshoni ya cataract kudzakonza maso anu, zomwe zikutanthauza kuti mutha kutaya magalasi anu owerengera...Werengani zambiri -
Ukhondo wa maso ndi chitetezo cha ophunzira
Monga makolo, timayamikira mphindi iliyonse ya kukula ndi chitukuko cha mwana wathu. Ndi semesita yatsopano yomwe ikubwerayi, ndikofunikira kusamala thanzi la maso a mwana wanu. Kubwerera kusukulu kumatanthauza maola ambiri ophunzirira pamaso pa kompyuta, piritsi, kapena zida zina za digito ...Werengani zambiri -
Thanzi la Maso la Ana Limanyalanyazidwa Nthawi Zambiri
Kafukufuku waposachedwapa wasonyeza kuti thanzi la maso ndi kuona kwa ana nthawi zambiri zimanyalanyazidwa ndi makolo. Kafukufukuyu, omwe adatengedwa kuchokera kwa makolo 1019, akuwonetsa kuti kholo limodzi mwa asanu ndi mmodzi silinapitepo ndi ana awo kwa dokotala wa maso, pomwe makolo ambiri (81.1 peresenti) ...Werengani zambiri -
Njira yopangira magalasi a maso
Kodi magalasi a maso anapangidwa liti kwenikweni? Ngakhale magwero ambiri amanena kuti magalasi a maso anapangidwa mu 1317, lingaliro la magalasi mwina linayamba kale mu 1000 BC Magwero ena amanenanso kuti Benjamin Franklin ndiye anapanga magalasi, ndipo ...Werengani zambiri -
Chiwonetsero cha Masomphenya ku West ndi Silmo Optical – 2023
Vision Expo West (Las Vegas) 2023 Booth No: F3073 Nthawi yowonetsera: 28 Sep - 30Sep, 2023 Silmo (Pairs) Optical Fair 2023 --- 29 Sep - 02 Okutobala, 2023 Booth No: idzapezeka ndipo idzadziwitsidwa pambuyo pake Nthawi yowonetsera: 29 Sep - 02 Okutobala, 2023 ...Werengani zambiri -
Magalasi a Polycarbonate: Njira yabwino kwambiri kwa ana
Ngati mwana wanu akufunika magalasi olembedwa ndi dokotala, kusunga maso ake otetezeka kuyenera kukhala chinthu choyamba chomwe muyenera kuchita. Magalasi okhala ndi magalasi a polycarbonate amapereka chitetezo chapamwamba kwambiri kuti maso a mwana wanu asavulale komanso kuti azitha kuona bwino komanso momasuka...Werengani zambiri -
Magalasi a Polycarbonate
Mu 1953, asayansi awiri ochokera mbali zosiyana za dziko lapansi adadzipezera okha polycarbonate. Polycarbonate idapangidwa m'zaka za m'ma 1970 kuti igwiritsidwe ntchito paulendo wa m'mlengalenga ndipo pakadali pano imagwiritsidwa ntchito pophimba chisoti cha akatswiri a zakuthambo komanso mlengalenga...Werengani zambiri -
Kodi ndi magalasi ati omwe tingavale kuti tikhale ndi chilimwe chabwino?
Kuwala kwamphamvu kwa ultraviolet padzuwa la chilimwe sikuti kumangowononga khungu lathu, komanso kumabweretsa kuwonongeka kwakukulu m'maso mwathu. Kuwonongekaku kumawononga fundus, cornea, ndi lens yathu, ndipo kungayambitsenso matenda a maso. 1. Matenda a corneal Keratopathy ndi chinthu chofunikira...Werengani zambiri -
Kodi pali kusiyana pakati pa magalasi a dzuwa okhala ndi polarized ndi omwe alibe polarized?
Kodi kusiyana kwa magalasi a dzuwa opangidwa ndi polarized ndi non-polarized ndi kotani? Magalasi a dzuwa opangidwa ndi polarized ndi non-polarized onse amapangitsa kuti dzuwa likhale lowala, koma apa ndi pomwe kufanana kwawo kumathera. Magalasi opangidwa ndi polarized amatha kuchepetsa kuwala, kuchepetsa kuwala ndi...Werengani zambiri -
Chizolowezi cha Magalasi Oyendetsa Galimoto
Anthu ambiri ovala zinthu zochititsa chidwi amakumana ndi mavuto anayi akamayendetsa galimoto: --kuona zinthu molakwika akamayang'ana mbali zonse kudzera mu lenzi --kuona zinthu molakwika akamayendetsa galimoto, makamaka usiku kapena dzuwa lowala pang'ono --magalimoto ochokera kutsogolo. Ngati mvula ikugwa, ganizirani...Werengani zambiri