Product Guide
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Magalasi oletsa chifunga, nthawi ino agunda kumaso!
Yambani chilimwe sauna mode, zoziziritsa mpweya sangathe kuchirikiza moyo wake mphindi, chifukwa cha m'nyumba ndi kunja kwakukulu kutentha kusiyana, kutulutsa magalasi magalasi banja anali wosanjikiza wa chifunga, onse mkati ndi kunja kwa ofesi, kusuntha pamodzi. subway, kulimba thukuta, magalasi a f...Werengani zambiri -
Yang'anani patali ndi kuwona pafupi!Kodi mumadziwa bwanji za magalasi opitilira multifocus?
Zinthu zofunika kuziganizira ①Mukamafananiza magalasi, kukula kwa chimango kumafunikira posankha chimango.M'lifupi ndi kutalika kwa chimango ziyenera kusankhidwa malinga ndi mtunda wa wophunzira.②Mutavala magalasi, mukamayang'ana zinthu zonse ziwiri ...Werengani zambiri -
Chifukwa chiyani anthu amafunikira magalasi opita patsogolo?
Zosavomerezeka masomphenya amodzi: Pamene anthu opitirira zaka 40, magalasi a masomphenya amodzi sangathe kukwaniritsa zofunikira zawo.Iwo ankatha kuona mtunda koma osati kuyandikira, kapena kuona pafupi koma osati mtunda.Panthawiyi, amafunika kuvala magalasi awiri, ...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa single vision, bifocal and progressive?
1, Masomphenya amodzi: Masomphenya amodzi amaphatikiza mtunda, kuwerenga ndi Plano.Magalasi owerengera atha kugwiritsidwa ntchito kuwonera foni yam'manja, kompyuta, kulemba ndi zina.Magalasi awa amagwiritsidwa ntchito kuwona zinthu zapafupi makamaka, zomwe zingapangitse malo okhala ndi maso kukhala ...Werengani zambiri -
Kodi anthu amawona bwanji pafupi?
Chomwe chimachititsa kuti munthu asaone chapafupi sichimamveka bwino, koma pali zinthu zingapo zomwe zimapangitsa kuti pakhale vuto loyang'ana kutsogoloku, lomwe limadziwika ndi maso owoneka bwino koma osawona kutali.Ofufuza omwe amaphunzira zowonera pafupi apeza makiyi osachepera awiri ...Werengani zambiri -
Kodi kuwala kwa Blue ndi chiyani ndipo chifukwa chiyani muyenera kugula magalasi owunikira a blue blocker?
Kuwala kwa buluu ndiko mawonekedwe a kuwala kowoneka ndi kutalika kwafupipafupi komanso mphamvu zapamwamba kwambiri, ndipo mofanana ndi kuwala kwa ultraviolet, kuwala kwa buluu kuli ndi ubwino ndi zoopsa zonse.Nthawi zambiri, asayansi amati kuwala kowoneka bwino kumakhala ndi ma radiation a electromagnetic okhala ndi mafunde ...Werengani zambiri