Melemo ea lilense tsa PC

Ntlha ea pele: thepa ea PC ka boeona e na le ts'ebetso e khahlanong le ultraviolet, e ka batlang e finyella 100% matla a anti-ultraviolet.Ka nako e ts'oanang, thepa ha e fetole 'mala le mosehla, kahoo le haeba sehlahisoa se sebetsa ka ntle, ha ho hlokahale hore u tšoenyehe ka ho senyeha ha lense ea PC nakong ea lilemo tse 3-5 potso.

Ea bobeli: boima bo bobebe!Hajoale, lense ea PC ke e 'ngoe ea lilense tse bobebe tsa optical.Haeba ho se na bothata ts'ebetsong ea lense, boima bo ka ba 30% bo bobebe ho feta lakane e tloaelehileng ea resin mme e ka ba 50% e bobebe ho feta lakane ea khalase.

Ea boraro: PC e entsoe ka thepa ea viscous, e thata e matla, ha ho bonolo ho e robeha, 'me e na le khanyetso e matla, e matla ka makhetlo a 10 ho feta lakane ea resin le makhetlo a fetang 60 ho feta lakane ea khalase!