Welcome to RZRZWOO Why Choose Photochromic Glasses? Photochromic lenses protect the eyes from UV and ambient temperatures. Under UV light, the lens turns into sunglasses, preventing UV rays from entering the human eye, preventing glare and providing full protection. οΈAll products are in stock, please rest assured to buy. οΈThe goods are shipped from the Philippines, it usually takes 2-7 working days. οΈOrders paid before 15:00 will be shipped on the same day.