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1.59 PC Blue Sika HMC iilensi Optical
Iilensi zePC, iilensi zeresin ngokubanzi zizinto zokubeka i-thermosetting, oko kukuthi, izinto eziluhlaza zilulwelo, zifudunyezwe ukwenza iilensi eziqinileyo. Iqhekeza lePC likwabizwa ngokuba "yiqhekeza lendawo", "iqhekeza lendawo", igama lekhemikhali ngamafutha epolycarbonate, yimathiriyeli ye-thermoplastic. Oko kukuthi, i-raw material iqinile, ishushu emva kokubunjwa kwiilensi, ngoko ke le lens iya kugqithiswa emva kokuba imveliso egqityiweyo iya kuphazamiseka, ayifanelekanga ukufuma okuphezulu kunye nezihlandlo zokushisa.
Ilensi yePC inokuqina okuqinileyo, ayophukanga (i-2cm ingasetyenziselwa iglasi yokukhusela iimbumbulu), ngoko ikwabizwa ngokuba yi-lens yokhuseleko. Umxhuzulane okhethekileyo yi-2 grams kuphela cubic centimeter nganye, nto leyo eyenza ukuba ibe yeyona nto ilula kakhulu esetyenziselwa iilensi.
