Umhlahlandlela Womkhiqizo
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Yikuphi ama-lens angcono we-PhotoChromic noma aguqukayo?
Yini ilensi ye-PhotoChromic? Ama-lens we-PhotoChromic amalensi abonakalayo aklanyelwe ukuguqula ngokuzenzakalelayo i-tint yabo ngokusekelwe kumazinga we-Ultraviolet (UV). Amalensi amnyama lapho evezwa ukukhanya kwelanga noma imisebe ye-UV, enikeza isivikelo ekukhazimuleni nasemisebeni ye-UV. Ngi ...Funda kabanzi -
Uyini umehluko phakathi kwe-varifocalals nama-bifocals
I-Varifocalals kanye nama-BIFOCALS yizo zombili izinhlobo zelensi ye-eyeglass eyenzelwe ukubhekana nezinkinga zombono ezihlobene ne-Presbyopia, isimo esihlobene nobudala esithinta umbono. Ngenkathi zombili lezi zinhlobo zamalensi zisiza abantu babone kumabanga amaningi, bayehluka kumklamo naku-fu ...Funda kabanzi -
Yini ama-lens we-biforal asetshenziselwa?
Ama-lens we-bifocal akhethekile ama-eyeglass lens aklanyelwe ukufeza izidingo ezibukwayo zabantu abanobunzima bokugxila ezintweni eziseduzane nasekude. Okulandelayo amaphuzu asemqoka okufanele ubheke lapho uxoxa ngokusetshenziswa kwamalensi we-bifocal: Ukulungiswa kwe-Presbyopia: Amalensi weBiforal ...Funda kabanzi -
Yikuphi umbono owodwa ongcono noma othuthukayo?
Uhlaka: I.Single lens lens lens.single ifanelekile kubantu abanomuthi ofanayo webanga futhi eduze kwe-Vision B. elungele izidingo ezithile ezibonakalayo ku-II eyodwa ye-C. ngokuvamile ayidingi isikhathi sokulungiswa kwe-II. I-Lens Eqhubekayo A. Ikheli Presbyopia ne-P ...Funda kabanzi -
Ungagqoka ama-lens wombono owodwa ngaso sonke isikhathi
Yebo, ungagqoka amalensi wombono owodwa nganoma yisiphi isikhathi, inqobo nje uma enqunywe nguchwepheshe wokunakekelwa kwamehlo ukuze ahlangabezane nezidingo zakho zokubona. Ama-lens wombono owodwa alungele ukulungiswa kweseduze, ekubuseni noma i-astigmatism futhi angagqokwa kulo lonke ...Funda kabanzi -
Ukugqoka kwamalensi kuyithinta kanjani amehlo?
Ake siqale ngokuphendula umbuzo: Sekuyisikhathi esingakanani selokhu washintsha izibuko zakho? Inani le-Myopia kubantu abadala ngokuvamile alishintshi okuningi, futhi abantu abaningi bangagqoka izibuko eyodwa kuze kube sekupheleni kwesikhathi ...... eqinisweni, lokhu akulungile !!!!Funda kabanzi -
Uma ingane yakho kufanele ithole izibuko zeseduze kuqala endaweni yokuqala noma cha? Sizokutshela namuhla!
Amaholide ebusika asondela, futhi ngokwanda kwesikhathi esichithwa ndawonye, eminye yemikhuba yamehlo emibi yezingane enganakwa ezimpilweni zabo zansuku zonke ihlala njalo '. ...Funda kabanzi -
Ingabe amalensi wombono owodwa afana ne-Varifocal?
Ilensi yombono owodwa: yonke lens inamandla afanayo kadokotela. Yakhelwe ukulungisa inkinga yombono efana neseduze noma ububi. Ifaka iphuzu elilodwa lokugxila elihlinzeka ngombono ocacile ebanga elithile (eduze, okuphakathi noma kude). I-Varifocal Lens: One ...Funda kabanzi -
Ukuzivumelanisa nokukhanya: Ukuhlola izinzuzo zamalensi we-PhotoChromic
I.introduraction to photochromic lens a. Ukuchazwa kanye nokusebenza: amalensi we-PhotoChromic, avame ukubizwa ngokuthi ama-lens wezoguquko, ama-eyeglass lens eklanyelwe ngokuzenzakalelayo ekuphenduleni ngokukhanya kwe-UV futhi abuyiselwe esimweni se-UV .. .Funda kabanzi -
Kukuthathe ukuqonda okugcwele kwamalensi angu-anti-blue
Iyini i-Blue Block Lens? Ama-lens akhanyayo alwa nama-anti-blue, owaziwa nangokuthi ama-Blue light block lens, amalensi ahlelwe ngokukhethekile aklanyelwe ukuhlunga noma ukuvimba ukukhanya okuluhlaza okwesibhakabhaka okukhishwe yizikrini zedijithali, amalambu aholwa. Ukukhanya okuluhlaza okwesibhakabhaka kunayo ...Funda kabanzi