How Does Photochromic Glass Work?
How Does Photochromic Glass Work? How Do Photochromic Lenses Work? Tiny molecules of silver halide and chloride are embedded within a photochromic lens which is invisible and clear until exposed to sunlight/UV rays. … This process changes the molecules and they darken to a sunglasses shade/tint. How do photochromic lenses work? Photochromic lens molecules make