Responding to the light around you, they intelligently change from clear to dark when you go outdoors and back to clear when you return inside. By optimizing the amount of light your eyes receive, Transitions lenses also help reduce glare, eye fatigue and strain, for more effortless sight. Transitions offer a choice of products tailored to your eyecare needs and are available in a wide range of stylish lens colors so you can express your own personal style. Empower yourself to take control of your light & enjoy always-on protection anytime, anywhere – indoors and out!