These are non-prescription glasses and are not medicated.They protect eyes from the sun,blue lights from the computer.These are make me look nice glasses 🤓.They tint black when exposed to the sun, clear when indoors.

The 2023 Fashion Color-Changing Glasses feature a unique lens technology that adapts to varying light conditions. This ability enhances visual comfort by reducing glare and improving clarity, making them suitable for diverse environments. The glasses also offer a modern aesthetic, appealing to contemporary fashion trends.