Kungani ngingakweluleka ukuthi ukhethe amalensi e-photochromic?

1, Inhloso ekabili, gwema inkathazo yokukhumula nokugqoka

I-Myopia enezinga le-refractive yeso, ehlobo lapho kunenqwaba yokuvikela ilanga ehlala njalo, njenge-sunscreen ukuze ube nepheya lezibuko, kodwa ngaphandle uma ugqoke amalensi okuxhumana nezibuko zelanga, ngaphandle kwalokho awukwazi ukubona ngokucacile;Futhi Guqula Ilensi Yombala "izibuko zelanga" ezine-Dioptre, kungakhathaliseki ukuthi i-Myopia noma ukubona kude, inqobo nje uma ukuhlolwa kushintsha Ilensi Yombala, akudingeki ukuba iphume lapho kulungiswa ipheya yezibuko.

2, Ukufiphaza okuqinile, ukuvimbela ukulimala kwe-UV

Izibuko ezishintsha umbala zingashintsha umbala ngokuzenzakalelayo ngokuya ngokukhanya nezinga lokushisa.I-translucency ingalungiswa ngokushintsha umbala Welensi, ukuze iso lomuntu likwazi ukujwayela izinguquko zokukhanya okuzungezile.Ngesikhathi esifanayo, izibuko zingakwazi futhi ukumunca imisebe ye-ultraviolet eyingozi esweni lomuntu futhi zivimbele ukukhanya nokulimala okubangelwa imisebe ye-ultraviolet, ukunciphisa ngokuphumelelayo ukukhanya okukhanyayo, ukuthuthukisa ukunethezeka okubukwayo, ukunciphisa ukukhathala okubukwayo, ukuvikela amehlo.

3, Engeza ukuhlobisa, enhle futhi yemvelo

Amalensi ashintsha umbala afanele indawo yangaphakathi, izivakashi kanye nengaphandle.Akuzona kuphela izibuko zelanga ezingavimba ukukhanya kwelanga, kodwa futhi nezibuko ezibona eduze/ezibona kude ezingalungisa ukubona.Afanele amalensi emiklamo ehlukahlukene ngokubukeka kwemfashini, futhi manje ngaphezu kwetiye nokumpunga, kunemibala eminingi, efana nepinki, eluhlaza okwesibhakabhaka, eluhlaza okotshani, ukuhlangabezana nokuphishekela imfashini, kanye nokusebenza kokubili.

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Isikhathi sokuthumela: Jul-30-2021