The ultimate scratch resistance in optical lenses has been designed by Hoya. The Diamond Finish coating was tested as the most scratch resistant lens on the market, scoring over 15 on the Bayer scratch test. Standard coated lenses score between 2-3, making these lenses 5X more scratch resistant than standard competitor lenses.
Hoya Diamond Finish coated lenses are also oleophobic, hydrophobic, dust resistant, and increase light transmissibility to 99% compared to standard coated lenses, which offer 87% transmissibility.
Diamond Finish coated lenses offer clear vision in all prescriptions and lens types.
Anti-reflective Lens Coating. Ultimate Scratch Resistance