Eye Focus June 2017 - Page 14

TRANSITIONS All Transitions lenses, which seamlessly adapt to the perfect tint in any light, help protect against harmful blue light from digital devices, screens and especially the bright sun. Transitions Signature VII lenses block at least 20 per cent of harmful blue light indoors, which is up to two times more than standard clear lenses and they block over 85 per cent outdoors. Transitions XTRActive lenses block at least 34 per cent of harmful blue light indoors and 88 to 95 per cent of harmful blue light outdoors. HOYA Hoya's Recharge lens coating blocks up to 10 per cent of harmful blue light waves emitted by electronic devices, which can help alleviate eye strain, headaches, fatigue and blurred vision. Transitions Vantage lenses block at least 34 per cent of blue light indoors and over 85 per cent outdoors. >> transitions.com The coating also eliminates reflections, repels dirt and dust and provides superior scratch resistance. >> hoyavision.ca Lerici, 8354 SERENGETI Spectral Control technology, which is incorporated into the lenses of Serengeti sunglasses, filters out up to 96 per cent of blue light from the sun and works to diminish atmospheric haze. This filtering reduces blue blur and enhances both contrast and sharpness. The harshest short blue light waves that are blocked by the Spectral Control technology are the waves of light that are known to cause eye strain and fatigue. >> serengeti-eyewear.com 14 EYE FOCUS | June Digital 2017