Reaction Lenses
As a result, the terms photochromic lenses and transition lenses are sometimes used interchangeably, despite the fact that there are other brands of photochromic lenses in the marketplace. Photochromic eyeglass lenses are available in nearly all lens materials and designs, including high-index lenses, bifocals and progressive lenses. Since these lenses are a two-in-one option, you…