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1.56 Semi Finished na-aga n'ihu foto isi awọ anya lensị anya
Lens refractive index bụ elu, na thinner anya m, nke ukwuu njupụta, ike ike na mma, N'ụzọ megidere nke ahụ, na ala nke refractive index, na thicker na oghere, nta nke njupụta, isi ike bụkwa ogbenye, izugbe iko nke elu hardness. Ya mere, ndetu refractive bụ n'ozuzu na ihe dịka 1.7, na ihe nkiri resin siri ike ka njọ, ihe ntinye aka na-adị ntakịrị, resin ibe n'ahịa ugbu a bụ ihe nrịbama na-emekarị nke 1.499 ma ọ bụ karịa, ntakịrị mma bụ ụdị dị nro, nke nwere ntughari ntughari gburugburu 1.56 ma ejirikwa ya kacha.
