In recent decades, transition lenses have emerged as a highly popular technological innovation in the eyewear industry. These lenses are equipped with a molecular coating that undergoes a remarkable transformation when exposed to ultraviolet light. They undergo a change in shape, causing the lenses to darken, and revert back to their original state when the ultraviolet light is no longer present. Essentially, transition lenses have the remarkable ability to function as sunglasses in sunny conditions, while maintaining complete clarity at night or indoors.

Also known as photochromic, these lenses have greatly benefited individuals who wear prescription eyewear. Gone are the days when they needed separate pairs of glasses—one for regular use and another with tinted lenses for sun protection. Now, with the advent of photochromic lenses, a single pair can serve both purposes. However, the advantages of photochromic lenses extend beyond prescription eyewear users. Even individuals who require safety glasses can enjoy similar benefits by utilizing photochromic lenses.