Ukwazisa iiglasi zethu ezinomtsalane zeButterfly Optical Glass- umdibaniso wemibala eqaqambileyo kunye noyilo olugqwesileyo oluya kuvusa umnqweno wakho wangaphakathi wokuzibonakalisa.Idizayinelwe ukubamba umongo wesitiya esidubulayo, ezi glasi ziyi-symphony yemibala edanisayo kwaye ithungelana, idala ubugcisa obumangalisayo obulungele ukuhombisa ubuso bakho.