Crizal® Prevencia® Lenses
Created from Research and Collaboration
Crizal Prevencia lenses are the result of several years of research in collaboration with the Vision Institute in Paris, which helped us develop the first clear lenses that selectively filter blue-violet light¹ and contribute to reducing its potential effects on the eyes.
PROTECT YOUR VISION
Computer screens, smartphones, tablets, fluorescent bulbs—blue light is all around, and the sun is actually the most powerful source of it, by far. Some of it is helpful, some is not.
However, blue-violet light, defined as 400 to 455 nm, is considered potentially harmful range.¹ Crizal Prevencia lenses provide selective filtering to preserve your natural well-being.² They do this by smartly reflecting blue-violet light³ while letting essential light pass through.
compare the benefits
To learn more about the benefits of Crizal No-Glare lenses, click here.
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1. Blue-violet light is between 400 and 455nm as stated by ISO TR 20772:2018.
2. Crizal Prevencia coating partially filters blue-violet light while letting pass through blue-turquoise light
3. Crizal Prevencia coating filters 20% of blue-violet light (between 400 and 455nm as stated by ISO TR 20772:2018)