Crizal Prevencia
Lenses
Information
Most of the visible light spectrum is essential for our vision and overall well-being. However, the part of the light spectrum made up of UV and blue-violet light can be the cause of premature eye ageing. Crizal Prevencia provides protection against harmful light whilst preserving your patients overall well-being.
Front surface protection with Light Scan
Light Scan selectively filters out harmful blue-violet and UV light, and protects the wearer by blocking 100% harmful UV light and cutting 20% of harmful Blue-Violet light.
Back surface protection
Crizal Prevencia, as all Crizal UV lenses, virtually eliminates back surface reflections protecting wearers against dangerous UV from the back surface of the lens.
Embedded lens protection with Eye Protect System
Crizal Prevencia powered by Eye Protect System protects wearers eyes by absorbing selected blue-violet light waves into the material of the lens. Eye Protect System and Lightscan offers a maximized protection, filtering on average 30% of blue-violet light (1.59 index lens).
Crizal Prevencia is rated E-SPF 35, which is the optimal UV protection on a clear lens*
* E-SPF 10 for Orma 1.5 clear lenses.