Optical Prism April 2017 | Page 37

PROTECT YOUR EYES FROM HARMFUL LIGHT (1) Crizal Prevencia selectively filters blue-violet light for long-term eye health, improved overall well-being and enduring clarity of vision. Protects from eyestrain, premature aging of the eyes and eye diseases caused by harmful blue-violet light and UV rays. Lets through the essential light (blue-turquoise), for overall well-being (regulation of sleep/wake cycle, better mood and cognitive performances) Protects your lenses against everything that affects your clarity of vision (scratches, glare, smudges, dust and water) crizal.ca (1) A new index developed by Essilor, endorsed by independent 3 rd -party, certifying the global UV protection of a lens. E-SPF 50 for Crizal Prevencia lenses, except with Orma clear (E-SPF 10). Lens performance only: The E-SPF excludes direct eye exposure that depends on external factors (wearer’s morphology, frame shape, position of wear). Surfaced lenses only. Essilor®, Crizal®, Prevencia TM , Light Scan TM , E-SPF TM are trademarks of Essilor International SA. Optical Prism | April 2017 35