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1.59 Iilensi ze-Polycarbonate HMC Optical
Iilensi ze-resin ngokubanzi zizinto eziqinileyo ze-thermal, oko kukuthi, izinto eziluhlaza zilulwelo, kwaye iilensi eziqinileyo zenziwe emva kokufudumeza.Iilensi zePC, ezikwabizwa ngokuba “ziindawo zelensi”, “iilensi zecosmic”, ngokwekhemikhali ebizwa ngokuba yipolycarbonate, yimathiriyeli ye-thermoplastic.
