Concerns of scratching, UV rays, and surface diffusion and grease spots are solved with "Prime" super hydrophobic lenses alone.
The lens surface is three times stronger in preventing scratches and removing contaminates than regular lenses with special super/hydrophobic coating treatment. You can clearly see a difference from regular lenses if you try wiping firsthand.

-Over three time’s stronger water repellency and oil repellence compared to regular lenses.
-Very strong against impact, making it suitable for wearing during sprits or by children,
   (hi-index or above).
-Lens surface that exhibits excellence in removing contamination from impurities.
   It also has reinforced slip proofing.
-ITO coating that gives it an antistatic effect. EP coating applied, making it possible to process
   “as is” without having to attach additional tape.

· Anti-Slip Film (EP Film)

The Anti-Slip Film can be easily removed after the edging process.