Litaba
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Lilense tse thibelang moholi, lekhetlong lena li otla sefahleho!
Ho qala mokhoa oa sauna oa lehlabula, moea o futhumatsang moea ha o khone ho boloka nako ea bophelo ba hae, ka lebaka la phapang e kholo ea mocheso ka tlung le kantle, lelapa la likhalase tsa lense e ne e le moholi, ho kena le ho tsoa ka ofising, ho tsamaea haufi le ntlo. terene e tsamaeang ka tlas'a lefatše, ho fufuleloa hantle, lense ea f...Bala haholoanyane -
Sheba hole 'me u bone haufi!U tseba hakae ka lilense tse tsoelang pele tsa multifocus?
Litaba tse hlokang ho hlokomeloa ①Ha u bapisa likhalase, boholo ba foreimi bo hlokahala haholo ha u khetha foreime.Bophara le bophahamo ba foreimi li lokela ho khethoa ho latela sebaka sa morutoana.②Kamora ho roala likhalase, ha u shebile lintho tse mahlakoreng a mabeli...Bala haholoanyane -
Ke hobane'ng ha batho ba hloka lilense tse tsoelang pele?
Ho fosahala ha pono e le 'ngoe: Ha batho ba kaholimo ho lilemo tse 40, likhalase tse le 'ngoe tsa pono li kanna tsa se khone ho fihlela litlhoko tsa bona.Ba ne ba bona bohōle empa ba se haufi, kapa ba bona haufi empa e se sebaka.Ka nako ena, ba hloka ho roala likhalase tse peli, ...Bala haholoanyane -
Phapano ke efe lipakeng tsa pono e le 'ngoe, e bifocal le e tsoelang pele?
1, Pono e le 'ngoe: Pono e le 'ngoe e kenyelletsa sebaka, ho bala le Plano.Likhalase tsa ho bala li ka sebelisoa ho shebella mohala oa letsoho, komporo, ho ngola joalo-joalo.Likhalase tsena li sebelisetsoa ho bona lintho tse haufi ka ho khetheha, tse ka etsang hore bolulo ba mahlo bo be r...Bala haholoanyane -
Batho ba ba le pono e haufi joang?
Sesosa sa ho se bone hantle ha se tsejoe ka ho feletseng, empa ho na le lintlha tse 'maloa tse tlatsetsang phosong ena ea refraction, e khetholloang ke pono e hlakileng e haufi empa e le lerootho.Bafuputsi ba ithutang ka pono e haufi ba hlokometse bonyane lintlha tse peli ...Bala haholoanyane -
Blue light ke eng mme ke hobane'ng ha u lokela ho reka lilense tse khanyang tsa blue blocker?
Leseli le leputsoa ke khanya e bonahalang e nang le leqhubu le lekhutšoanyane ka ho fetisisa le matla a phahameng ka ho fetisisa, 'me e tšoana le mahlaseli a ultraviolet, leseli le leputsoa le na le melemo le likotsi.Ka kakaretso, bo-ramahlale ba re leseli le bonahalang le na le mahlaseli a motlakase a nang le maqhubu ...Bala haholoanyane