Lens Design/Material Code SP1 = 1.50 CR-39 SPX = 1.53 Phoenix SP3 = 1.60 EYAS SP5 = 1.67 EYNOA SP4 = 1.70 EYRY
Lens Design/Material CodeSP1 = 1.50 CR-39SPX = 1.53 PhoenixSP3 = 1.60 EYASSP5 = 1.67 EYNOASP4 = 1.70 EYRY
Lens Design/Material CodeCD1 = 1.50 CR39CDX = 1.53 PhoenixCD3 = 1.60 EYASCD5 = 1.67 EYNOACD4 = 1.70 EYRY