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1.71 Single Vision HMC anya anya m
1.71 lens Full aha 1.71 refractive index lens, na elu refractive index, elu transmittance, elu Abbe nọmba e ji mara, n'ihe banyere otu myopia ogo, nwere ike budata ibelata ọkpụrụkpụ nke oghere, belata àgwà nke oghere, n'otu aka ahụ. oge, mee ka oghere ahụ dịkwuo ọcha ma na-egbuke egbuke, ọ dịghị mfe ịgbasa ọka egwurugwu. Achọpụtara na ịgbakwụnye resin cyclic sulfide n'ime ihe oghere nwere ike imezi ihe ngbanwe nke oghere oghere, mana oke resin cyclic sulfide ga-eduga na mbelata nnyefe ọkụ na mgbawa ihe. Site na ịchịkwa ọdịnaya nke resin sọlfọ mgbanaka na resin 1.71KR, oghere 1.71 na-enweta ọnụọgụ refractive dị elu na nọmba abbe ebe ọ na-eme ka nnyefe ọkụ dị mma, mgbasa ozi dị ala na ọhụụ doro anya.
