Transition lenses, also known as photochromic lenses, are eyeglass lenses that darken automatically when exposed to sunlight and then return to clear when indoors. They offer the convenience of not having to switch between regular eyeglasses and sunglasses, but are they worth the investment or what are the pros and cons of transition lenses? In this article, […]
The lenses industry has been very mature with the developements. The global eyeglass lens industry is dominated by some of the largest companies that manufacture and distribute optical lenses and lens technology. Here are the top 10 major players in this industry. EssilorLuxottica: EssilorLuxottica is the world’s largest optical company that produces lenses and frames, […]