Single vision photochromic lens
Kodak Evo Blue lens provide pretection from harmful blue, UV and bright lights.
We spend an increasing amount of time in front of digital screens that emit high levels of harmful high-energy blue light. That can lead to eye strain, visual fatigue, headaches and sleeplessness. KODAK EvoBlue Lens comes with the technology 
to screen out harmful blue light and protect your eyes. Not only that, it adapts to changing light condition. With UV Light-reactive qualities, KODAK EvoBlue Lens quickly 
adapts from being clear indoors to turning fully dark when outdoors. Hence, protecting the eyes from glare. It also offers wearers the convenience of just 1 pair of eyeglass for any light 
conditions. Up to 80% of the sun’s UV rays can pass through clouds even on a cloudy day. Unfortunately, they affect eye health negatively, accelerate eye aging and also lead to severe eye conditions including cataracts. Built with blue light protection, KODAK EvoBlue Lens filters 100% of UV light.