Updated: Nov 10, 2021
WHY CRIZAL ROCK?
Let’s face it—life can be hectic. Your patients need lenses that can keep up, resisting the scratches and smudges of everyday life. From knocking their glasses off the table (again) to forgetting their cases to cleaning their lenses with their clothes, your patients put their glasses through a lot, and they deserve lenses that won’t damage easily.
Introducing Crizal® Rock™, our most scratch-resistant no-glare lens*. Combining our signature Crizal anti-reflective coating with our best scratch- and smudge-resistant technology, Crizal Rock can do what many no-glare lenses won’t—offer an anti-reflective coating with unmatched durability.
HOW IT WORKS
Crizal Rock lenses feature our innovative High-Resistance Technology™, a combination of specific oxides proven to resist dust and scratches.
The High Surface Density™ Super Hydrophobic topcoat provides exceptional smudge resistance while making lenses easy to clean.
The Anti-Particulate Layer actively repels particles, dust, and dirt at a molecular level, keeping the lenses cleaner longer.
"LIFE PROOF" AND MADE TO LAST
LENSES DESIGNED FOR REAL LIFE
Essilor developed a robust testing protocol to assess a lens' resistance to scratches, smudges and daily wear and tear.
SAND RESISTANCE TEST We observed 300 shake cycles in a sand tray to measure scratch resistance.
STAIN RELEASE TEST We splattered ink on lenses to test ease of cleaning and long term durablity of the top coat.
OUR UNIQUE TORTURE TEST
We mimicked daily activities such as dropping eyeglasses and improper cleaning.
BETTER THAN THE REST
3X more scratch-resistant than entry-level Crizal lenses
2X easier to clean than our main competitors
EXCELLENT CLARITY of vision with reduced glare