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1.71 Ma lens a Single Vision HMC Optical
1.71 lens Dzina lonse 1.71 refractive index lens, ndi mkulu refractive index, transmittance mkulu, mkulu Abbe chiwerengero makhalidwe, mu nkhani ya myopia digiri yomweyo, akhoza kwambiri kuchepetsa makulidwe a mandala, kuchepetsa khalidwe la mandala, nthawi yomweyo. nthawi, kupanga disolo kukhala koyera ndi kowala, kosavuta kumwazikana utawaleza njere. Zimapezeka kuti kuwonjezera utomoni wa cyclic sulfide mu mandala amatha kusintha mawonekedwe a lens, koma kuchulukitsitsa kwa cyclic sulfide resin kumapangitsa kuchepetsa kufalikira kwa kuwala ndi kuwonongeka kwa zinthu. Poyang'anira bwino zomwe zili mu ring sulfure resin mu 1.71KR resin, lens ya 1.71 imakwaniritsa index yowoneka bwino komanso nambala ya abbe ndikuwonetsetsa kufalikira kwabwino, kufalikira kochepa komanso kuwona bwino.
