Umhlahlandlela Womkhiqizo
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Yini oyaziyo ngamalensi we-multifocial multifocal?
Yize ama-lens ajwayelekile angahlangana ngokuyisisekelo izidingo zokusebenzisa iso zabantu nsuku zonke, kodwa ngenani elandayo labantu abaseduze, ngokuya ngezimo ezahlukahlukene zokusebenzisa, abakhiqizi be-lens baklame ama-lens asebenzayo asetshenziswa kakhulu. Isibonelo, ama-lens anti-blue ...Funda kabanzi -
Ungayikhetha kanjani ilensi efanelekile ye-photochromic?
Ama-lens ashintsha umbala aya ngokuya ethandwa kakhulu ngoba awahlinzeki ngokuvikela i-UV njengezibuko, kepha futhi angagqokwa nsuku zonke. Okubaluleke kakhulu, zilungele ukukhanya okukodwa, ama-presbyopia, nokukhanya okusobala. Ungayikhetha kanjani ama-lens we-PhotoChromic? ...Funda kabanzi -
Kuthiwani ngamalensi we-multifocal aphezulu aqhubekayo? Konke odinga ukukwazi kulapha. Ungaphuthelwa
Empilweni, sihlala sibheka izindawo ezihlukile ukusuka kude ukuya kude, okuyinto elula kakhulu kubangani abajwayelekile, kepha yehlukile kubantu abampofu kakhulu, okuyinkinga enzima kakhulu noma ekhathazayo. Ungayixazulula kanjani le nkinga? Vele kungukuthi i-AUxiliary Pro ...Funda kabanzi -
Hlobo luni lwelensi lenyutho le-multifocal lens?
Okokuqala, yini lens eqhubekayo multifocal lens? Ukugxila okungaphezulu kwe-1, kancane kancane i-lens ku-lens efanayo kuphela phakathi kokukhanya futhi okucishe kuphelelwe yisikhathi, nge-dioptre indlela yokushintsha kancane kancane, kusuka kancane kancane kusondele ukuze usebenzise ukufundwa okude futhiFunda kabanzi -
Ingabe amalensi athuthukayo aphezulu alungile ngempela?
Abantu abaningi abagqoke izibuko iminyaka lapho kungenzeka kube nokungabaza okunjalo njengoba: begqoke izibuko isikhathi eside, akucaci ukwahlukaniswa kwamalensi i-Myopia neHyperopia? Yini ukugxila okukodwa nokugxila okuningi? Isiwula asikwazi ukutshela umehluko wokukhetha umehluko u-m ...Funda kabanzi -
Yiziphi izimpawu ezijwayelekile ze-Asthonia, futhi singakuvimbela kanjani?
Yiziphi izimpawu zokuqala zokukhathala okubukwayo 1 2. Ubuhlungu bamehlo, izinyembezi, umuzwa womzimba wakwamanye amazwe, amehlo owomile, ukushaya ijwabu leso. 3. Ezimweni ezinzima, lapho ...Funda kabanzi -
Ungayikhetha kanjani ikhomba yelensi lapho kufaneleka izibuko?
Eminye yemibuzo iningi labantu lizwa lapho lithola amalensi alo lifakiwe, "yiphi inkomba evusayo oyidingayo?" Ngikholwa ukuthi abantu abaningi abaqondi le gama lochwepheshe, ake sifunde ngakho namhlanje! Abantu abaningi emphakathini wanamuhla bakholelwa ukuthi i-Expensi ...Funda kabanzi -
Iziphikiso ze-lens ukuklwebheka, zisheshe ukuqonda!
Ama-lens ukuklwethuli bekulokhu kuyinkinga evamile ekubuyekezweni kwesibuko sepulasitiki. Namuhla, sizochaza iziphikiso kanye nemiphumela yokuklwebheka ngokuningiliziwe. 1, imbangela yokuhlwileka ekunakekelweni kwansuku zonke kwamalensi, ukuqina kwe-lens akuyona indima eyanele, okuwukungenisa ...Funda kabanzi -
Ama-lens we-anti-fog, kulokhu kushaya ubuso!
Qala imodi ye-sauna yehlobo, isimo somoya asikwazi ukuxhasa isikhathi sakhe sokuphila, ngenxa yokushisa okungaphakathi nangaphandle umehluko omkhulu wokushisa, khipha umehluko omkhulu we-lens, umndeni wawusehhovisi, uhamba ehhovisi, ehamba ehhovisi, ehamba ehhovisi, ehamba phambili Isitimela, Ukuqina Kwe-Sweat, ilensi F ...Funda kabanzi -
Bheka kude futhi ubheke eduze! Wazi malini ngamalensi we-multifucocus athuthukayo?
Izindaba ezidinga ukunakwa ①Ukwenza izibuko, ubukhulu bohlaka buyadingeka ngokuqinile lapho ukhetha uhlaka. Ububanzi nokuphakama kohlaka kufanele kukhethwe ngokuya ngebanga le-Pupil. ②BAFT egqoke izibuko, lapho ebheka izinto eziku-SI ...Funda kabanzi