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Iilensi ze-1.61 Blue Cut Spin Photochromic Gray HMC Optical
I-Resin yi-hydrocarbon (hydrocarbon) exudate evela kwizityalo, ngakumbi ii-conifers, ezixabisa ezinye izakhiwo zeekhemikhali ezikhethekileyo. I-Resin inokwahlulwa ibe ziintlobo ezimbini ze-resin yendalo kunye ne-resin yokwenziwa, kwaye ilensi ye-resin yilensi eyenziwe ngokwenziwa kweekhemikhali kunye nokupolisha nge-resin njengezinto eziluhlaza. Ilensi ye-resin ineenzuzo ezicacileyo, ubunzima bayo bulula, inxibe kakuhle ngakumbi; Okwesibini, ilensi ye-resin inokumelana okunamandla kwempembelelo kwaye ayibuthathaka kwaye ayikhuselekanga; Kwangaxeshanye, ilensi ye-resin ikwanokudluliselwa kokukhanya okuhle; Ukongeza, iilensi ze-resin kulula ukuziphinda zicutshungulwe ukuze zihlangabezane neemfuno ezizodwa. Okokugqibela, kunye nophuhliso kunye nokuphuculwa kwenkqubo yokugquma, iilensi ze-resin nazo zinokuxhathisa ukuguguleka okuhle, ngoko ke ziye zaba yeyona nto iphambili kwiilensi kwimarike.
