Feature high definition polarized cast polymer lenses which are de-centered and made from our exclusive crystal polymer casting process. This lens offers greater visual acuity than PC, Acrylic or Cr-39 while being 4 times stronger. More scratch resistant than hard coated lenses and 15% lighter weight than other lenses, eliminating the rainbow effect found in other polarizzed lenses. 100% ultraviolet protection is provides with a 99.7% polarized efficiency. Premium stainless steel frames and ultraflex spring hinges provide exceptional comfort. Lens size is 64 mm.
