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 Cross-Border Trendy Photochromic Glasses are designed to automatically adjust tint based on UV exposure, ensuring optimal comfort and eye protection. These glasses provide 100% UV protection, reducing glare and improving visual clarity in varying lighting conditions. Ideal for individuals who value both style and functionality in eyewear.