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Amalensi e-Blue Cut Spin Photochromic Gray HMC Optical angu-1.61
I-Resin iyi-hydrocarbon exudate (hydrocarbon) evela ezitshalweni, ikakhulukazi ama-conifers, athengiswa kwezinye izakhiwo zamakhemikhali ezikhethekile. I-Resin ingahlukaniswa ibe izinhlobo ezimbili ze-resin yemvelo kanye ne-resin yokwenziwa, kanti ilensi ye-resin ilensi eyakhiwe ngokuhlanganiswa kwamakhemikhali nokupholisha nge-resin njengezinto zokusetshenziswa. Ilensi ye-resin inezinzuzo ezisobala, isisindo sayo silula, sigqokwa kahle; Okwesibili, ilensi ye-resin inokumelana okunamandla komthelela futhi ayibuthakathaka futhi iphephile; Ngesikhathi esifanayo, ilensi ye-resin nayo inokudluliselwa okuhle kokukhanya; Ngaphezu kwalokho, amalensi e-resin kulula ukuwacubungula ukuze ahlangabezane nezidingo ezikhethekile. Okokugcina, kanye nokusungula izinto ezintsha kanye nokuthuthukiswa kwenqubo yokumboza, amalensi e-resin nawo anokumelana okuhle kokuguguleka, ngakho-ke abe yi-lens eyinhloko emakethe.
