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Na U Tseba Bophelo ba Shelf ea Likhalase?
Lintho tse ngata li na le nako ea tšebeliso kapa sethala sa bophelo, 'me ho joalo le ka likhalase.Ha e le hantle, ha li bapisoa le lintho tse ling, likhalase ke ntho e ka sebelisoang haholo.Phuputso e fumane hore batho ba bangata ba sebelisa likhalase tse nang le lilense tsa resin.Har'a bona, 35.9% ea batho ba fetola likhalase tsa bona hoo e ka bang bosiung bo bong ...Bala haholoanyane -
Setlamorao sa Khatello ea Ligalase ke Eng?
Mohopolo oa Khatello ea Kelello Ha re bua ka taba ea khatello ea maikutlo, ha ho potang hore re tlameha ho kenyelletsa khatello.Khatello ea maikutlo e bolela matla a hlahisoang ka har'a ntho ho hanyetsa ho fetoha ha matla tlas'a matla a kantle.Strain, ka lehlakoreng le leng, e bua ka rel ...Bala haholoanyane -
Lisebelisoa tse tharo tse kholo tsa lilense tsa Optical
Ho hlophisoa ha lisebelisoa tse tharo tse kholo Lilense tsa khalase Mehleng ea pele, thepa e ka sehloohong ea lilense e ne e le khalase ea optical.Sena se ne se bakoa haholo ke hore lilense tsa khalase tsa optical li na le phetiso ea khanya e phahameng, e hlakileng, le mekhoa e seng e hōlile le e bonolo ea ho etsa ...Bala haholoanyane -
Selelekela ho Lilense tsa Polarized
Ha boemo ba leholimo bo chesa, batho ba bangata ba khetha ho roala likhalase tsa letsatsi ho sireletsa mahlo a bona.Likhalase tsa letsatsi tse tloaelehileng li arotsoe ka tinted le polarized.Ebang ke bareki kapa likhoebo, likhalase tsa mahlaseli tsa polarized ha lia tloaeleha.Tlhaloso ea Polarization Polariza...Bala haholoanyane -
Tlhahlobo e Khutšoanyane ea Likarolo tsa ho Koaela tsa Lense tsa Liipone
Lilense li tloaelehile ho batho ba bangata, 'me li phetha karolo e kholo ho lokisa myopia ka likhalase.Lilense li na le likarolo tse sa tšoaneng tsa ho roala, tse kang tse tala, tse putsoa, tse putsoa-pherese, esita le tse entsoeng ka khauta e ntle.Ho senyeha ha likhahla tsa ho roala ke e 'ngoe ea ...Bala haholoanyane -
Na ho Fitting Eyeglass ea Inthaneteng hoa Tšepahala?
Optometry ha e lekane le lengolo la ngaka la seipone Batho ba bangata ba lumela hore optometry e mpa e le "ho lekola tekanyo ea pono e haufi" le hore hang ha ba fumane sephetho sena, ba ka tsoela pele ka ho kenya likhalase tsa mahlo.Leha ho le joalo, lengolo la ngaka la optometry ke "...Bala haholoanyane -
Ho kenya lense ea multifocal e tsoelang pele
Mokhoa o tsoelang pele oa ho lokisa lintho tse ngata 1. Buisana le ho utloisisa litlhoko tsa hau tsa pono, 'me u botse ka nalane ea likhalase tsa hau, mosebetsi le litlhoko tsa likhalase tse ncha.2. Optometry ea k'homphieutha le tekanyo ea sebaka se le seng sa leihlo le le leng la interpupillary.3. Sebono se hlobotse / sa mantlha ...Bala haholoanyane -
Utloisisa Progressive Multifocal Optical Lenses
Ha re ntse re tsofala, lense, tsamaiso e tsepamisitseng maikutlo ea mahlo a rona, e qala ho thatafala butle-butle le ho lahleheloa ke elasticity, 'me matla a eona a ho fetola a qala ho fokola butle-butle, e leng se lebisang ketsahalong e tloaelehileng ea fisioloji: presbyopia.Haeba ntlha e haufi e kholo ho feta 30 centimeters, 'me obj...Bala haholoanyane -
Sehlopha sa Myopia
Ho latela tlaleho ea lipatlisiso ea Mokhatlo oa Lefatše oa Bophelo, palo ea bakuli ba myopia Chaena e fihlile ho limilione tse 600 ka 2018, mme sekhahla sa myopia har'a bacha se behiloe pele lefatšeng.China e fetohile naha e kholo ka ho fetisisa lefatšeng e nang le myopia.Tumellano...Bala haholoanyane -
Mokhoa oa ho khetha likhalase tse nang le Astigmatism e phahameng
Astigmatism ke lefu le atileng haholo la mahlo, hangata le bakoang ke ho kobeha ha cornea.Astigmatism e atisa ho thehoa ka tlhaho, 'me maemong a mang, astigmatism e ka' na ea etsahala haeba chalazion ea nako e telele e hatella leihlo ka nako e telele.Astigmatism, joalo ka myopia, ha e fetohe....Bala haholoanyane -
The 31st Hong Kong International Optical Fair
The 31st Hong Kong International Optical Fair, e hlophisitsoeng ke Hong Kong Trade Development Council (HKTDC) mme e hlophisitsoe ke Hong Kong Chinese Optical Manufacturers Association, e tla khutlela pontšong ea 'mele ka mor'a 2019' me e tla tšoareloa Hong Kong Co. ..Bala haholoanyane -
The Evolution of Eyeglasses: Leeto le Felletseng ka Nalane
Likhalase tsa mahlo, e leng boqapi bo tsotehang bo fetotseng bophelo ba batho ba limilione, li na le histori e ruileng le e tsotehang e bileng teng ka makholo a lilemo.Ho tloha qalong ea bona ea boemo bo tlase ho isa litsing tse ncha tsa sejoale-joale, a re keneng leetong le felletseng la ntlafatso ea likhalase tsa mahlo...Bala haholoanyane