Photochromic Progressive Multifocal Reading Glasses Sunglasses for Women Uv Protection Sun Reader with Lightweight Frames

Hawksbill 6848. Photochromic lenses are transparent indoors or at night, and automatically darken to the tint of sunglasses when exposed to UV sunlight. Lenses start to clear once they are out of UV sunlight and will become visibly lighter and mostly clear within a few minutes. They absorb UV radiation that would otherwise damage your eyes. They are an excellent solution for people who hate constantly switching between their reading glasses and their shades. Super strong photochromic technology, rapid color change, free switching. 100 color reproduction. One lens is multi-purpose. Outdoors are sunglasses, and indoors are reading glasses. Protect your eyes anytime, anywhere. High quality TR90 reading glasses Professional TR90 reading glasses for Women, sturdy and durable, wear without pressure, do not pinch the face. The soft TR90 temples can bend freely and are not easily broken. Integrated Nose Pad Design: The nose pads are ergonomically designed for a comfortable fit, non-slip and an