Glasses are the most practical tool to help with visual impairments. In fact, with the latest lens technology, prescription glasses can also be sunglasses. 2in1 glasses that have adaptive lenses are glasses with photochromic lenses.
Photochromic Glasses
Known as photochromic glasses, these glasses are embedded with transition lenses. These photochromatic lenses darken when exposed to ultraviolet (UV) light. Thus, when wearing photochromic glasses, one no longer needs to wear sunglasses.
These photochromic lenses are as clear as prescription eyeglass lenses when indoors. However, it automatically darkens when you are in an outdoor area exposed to sunlight. This is … Read more