( 1 ) Within Crizal ® Range - External laboratories tests and internal technical tests in 2019 – compared to all previous generations of Crizal ® coatings . ( 2 ) External laboratories tests and internal technical tests in 2019 . Combination here defined as the merger of 2 distinct criteria which are scratch resistance and smudge resistance - Crizal ® Rock™ rated best on smudge resistance and equal on scratch resistance , compared to the most known lenses brands by consumers ( MSW brand tracking 2018 in 17 countries ). Scratch resistance may vary depending on lens configuration .
DURABILITY
LIKE NEVER
BEFORE 1
CORRECT PROTECT ENHANCE
CRIZAL ® ROCK TM , THE BEST COMBINATION AGAINST SCRATCHES AND SMUDGES . 2
THANKS TO A UNIQUE HIGH-RESISTANCE TECHNOLOGY .