Photochromic Progressive Multifocus Reading Sunglasses UV400 Glasses(2.5X)

❤ 【Photochromic Reading Glasses】Photochromic Reading glasses Lenses are clear when indoors or at night and automatically darken to a sunglasses tint when exposed to UV sunlight. Lenses will begin to clear as soon as they are away from UV sunlight, and will be noticeably lighter and mostly clear within a few minutes. They absorb UV radiation that can otherwise damage your eyes.
❤ 【 Multi-focus Reading Glasses】Intelligent progressive multifocal lens give the best experience. Multifocus Reading Glasses feature three strengths in one pair of reading glasses so you can read, work on your computer and interact with others without having to take your glasses off.
❤ 【Anti Blue Light Lens】Wearing a pair of anti blue light glasses will protect your eyes from the harmful blue light. No dry eyes during long time working with electronic screens. The Lens can block UV rays,it is suitable for use when watching TV and look at computer.