Transitions® glasses automatically adapt to changing light conditions. 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.
Digital protection lenses, also known as blue light blocking lenses, offer a shield that reduces glare and filters the blue light from digital screens and artificial light.
What Is Pupillary Distance (PD)? A personalized fit starts with measuring your pupillary distance - that's the space between the centres of each of your pupils. The pupillary distance is measured in millimetres and tells the lens maker where to put the optical centre on each lens. Note that if your...
American Academy of Ophthalmology offers tips for buying shades that give the most protection from harmful UV rays