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Zvakawanda sei zvaunoziva nezve AR coating?
Iyo AR coating itekinoroji inodzikisira kutarisisa uye inonatsiridza kutapurirana kwechiedza nekuisa akawanda akaturikidzana eiyo optical firimu pamusoro pelenzi.Nheyo yeAr coating ndeyekudzikisa mutsauko wechikamu pakati pechiedza chinoratidzwa uye mwenje unofambiswa nekudzora gobvu...Verenga zvimwe -
Iwe unoziva iwo ekutanga ma paramita e lense?
Nekuwedzeredzwa kwekuziva kwevatengi kushandisa, vatengi vanowedzera havasi kungotarisisa kune sevhisi yechitoro chekushandisa, asi zvakare kutarisisa zvakanyanya kukuda kuziva kwezvinhu zvavo zvakatengwa (lenses).Kusarudza magirazi emaziso uye mafuremu zviri nyore, nekuti iyo...Verenga zvimwe -
Nhanganyaya yezvinhu zvakajairika lens
Magirazi ezuva lenzi akagadzirwa kubva naironi, CR39 uye PC zvinhu zvine zvazvakanakira uye zvazvakaipira.Nylon i polymer yekugadzira iyo isingaremi, yakasimba uye inochinjika.Iyo ine yakanyanya kupikisa kukanganiswa uye inogona kumira zvakanyanya tembiricha.Nylon lenzi dziri nyore kugadzira uchishandisa moldin ...Verenga zvimwe
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